Citrus Sinensis ID: 025850

---

Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------170-------180-------190-------200-------210-------220-------230-------240-------
Protein Sequence
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRRR
Secondary Structure (PSIPRED)
cHHHHHHHHccccccccccccccccccccHHHHHHHHHHHHHHHHHHHHccccccccccccccccccEEEccccccccEEccccccccccccccccccHHHccccccccccccccccccccccccccEEEEEEcccccccHHHHHHHHHHHHHHHccccEEEEEEEccccccHHHHHHHHHHccccEEEEEcccccccccccccHHHHHHHHHHHccccEEEEcccccccHHHHHHHHHHHHHHccc
Secondary Structure Prediction (SSPRO)
ccHcHHccccccccccEccHccccccccccccEEEcHHHHHHHHHHHHHcccccccccccccccccccHHHHcccccccccccccccccccccccccHHHHHHHcccHHHHccccccccccccccccEEEEEEcccccHHHHHHHHHHHHHHHHHcccccEEEEEEEcccccHHHHHHHHHHccccEEEEEEHHHHHHHHHHHHHHHHHHHHHHHcccEEEEEcccccccHHHHHHHHHHHHHHHcc
Coil and Loop (DISEMBL)
mlkgllnsqqsesdayslswaqfpchpgpvndivSLSSSIALILCKItsslhkpsetpnswkadqnmsveslalspqftvkrcsigevgtknpiwvhpnslnfqrgpsrtkhlsiksssrdgvgdkdgviivdhgsrrreSNLMLKQFVAMFREKtgylivepahmelaepsikdafgscvqqganrvivspfflfpgrhwcqdipsLTAEAakehpgvpyivtaplglHEQLVNqtlfkpcswrrr
Flexible Loop (DISEMBL)
mlkgllnsqqSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITsslhkpsetpnSWKADQNMSVESLALSPQFTVKRCSIGEVgtknpiwvhpnslnfqrgpsRTKHlsiksssrdgvgdkdgviivdhgsrrresnlMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHeqlvnqtlfkpcswrrr
Low Complexity Region (SEG)
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDivslsssialilCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRRR
Disordered region (IsUnstruct)
***************YSLSWAQFPCHPGPVNDIVSLSSSIALILCKITS************************LSPQFTVKRCSIGEVGTKNPIWVHPNS***************************GVIIVDHG****ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSW***
Disordered Region (DISOPRED)
******************SWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSET*N*WK*DQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRT**************DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRR*
Disordered Region (DISEMBL)
***************YSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRRR
Disordered Region (DISPRO)
**********S*SDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKP**TPNSW******SVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRT************VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRR*
Transmembrane Helix (TMHMM)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooohhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCSWRRR
Positional Conservation
no confident homologs detected

---

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	247	2.2.26 [Sep-21-2011]
P61817	266	Sirohydrochlorin ferroche	no	no	0.441	0.409	0.311	3e-11
O87690	306	Sirohydrochlorin cobaltoc	yes	no	0.412	0.333	0.314	5e-10
O34632	261	Sirohydrochlorin ferroche	yes	no	0.441	0.417	0.302	8e-10
Q58380	143	Sirohydrochlorin cobaltoc	yes	no	0.331	0.573	0.390	9e-10
P61819	144	Sirohydrochlorin cobaltoc	yes	no	0.331	0.569	0.353	9e-09
A6UWT5	143	Sirohydrochlorin cobaltoc	yes	no	0.331	0.573	0.329	1e-07
Q8TY77	143	Sirohydrochlorin cobaltoc	yes	no	0.327	0.566	0.320	3e-07
Q975N6	120	Sirohydrochlorin cobaltoc	yes	no	0.404	0.833	0.292	4e-07
Q4JAI2	123	Sirohydrochlorin cobaltoc	yes	no	0.417	0.837	0.268	2e-06
C3NGG2	128	Sirohydrochlorin cobaltoc	yes	no	0.408	0.789	0.252	3e-06

>sp|P61817|SIRB_BACME Sirohydrochlorin ferrochelatase OS=Bacillus megaterium GN=sirB PE=3 SV=1

 Score = 68.9 bits (167), Expect = 3e-11,   Method: Compositional matrix adjust.
 Identities = 34/109 (31%), Positives = 55/109 (50%)

Query: 127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGAN 186
           D V+ V HGSR +E       F+   ++     I E   +ELA P+I+  F +C++QGA 
Sbjct: 13  DAVLYVCHGSRVKEGADQAVAFIERCKKNLDVPIQEVCFLELASPTIEQGFEACIEQGAT 72

Query: 187 RVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           R+ + P  L    H   DIP    +  + +P V  +   P G+ E++V+
Sbjct: 73  RIAIVPLLLLTAAHAKHDIPEEIQKVYERYPQVEVLYGEPFGVDERIVD 121

Chelates iron to the siroheme precursor.
Bacillus megaterium (taxid: 1404)
EC: 4EC: .EC: 9EC: 9EC: .EC: 1EC: .EC: 4

>sp|O87690|CBIX_BACME Sirohydrochlorin cobaltochelatase OS=Bacillus megaterium GN=cbiX PE=1 SV=1

 Score = 64.7 bits (156), Expect = 5e-10,   Method: Compositional matrix adjust.
 Identities = 33/105 (31%), Positives = 56/105 (53%), Gaps = 3/105 (2%)

Query: 129 VIIVDHGSRRRESNLMLKQFVAMFREK-TGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
           V+ V HGSR  E N   ++F++  +      ++VE   +E   P++     +CV +GA  
Sbjct: 9   VLFVGHGSRDPEGND--REFISTMKHDWDASILVETCFLEFERPNVSQGIDTCVAKGAQD 66

Query: 188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQ 232
           V+V P  L P  H    IP+   EA +++P V ++   P+G+HE+
Sbjct: 67  VVVIPIMLLPAGHSKIHIPAAIDEAKEKYPHVNFVYGRPIGVHEE 111

Chelates cobalt to the cobalamin precursor as part of the anaerobic pathway to cobalamin biosynthesis.

Bacillus megaterium (taxid: 1404)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|O34632|SIRB_BACSU Sirohydrochlorin ferrochelatase OS=Bacillus subtilis (strain 168) GN=sirB PE=2 SV=1

 Score = 64.3 bits (155), Expect = 8e-10,   Method: Compositional matrix adjust.
 Identities = 33/109 (30%), Positives = 53/109 (48%)

Query: 126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
           K  ++ V HGSR +++      F+   +      + E + +EL EP+I+  F +CV+QGA
Sbjct: 2   KQAILYVGHGSRVKKAQQEAAAFLEGCKAHISVPVQEISFLELQEPTIETGFEACVKQGA 61

Query: 186 NRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
             + V P  L    H   DIP      A  +P V      P+G+ E++V
Sbjct: 62  THIAVVPLLLLTAAHAKHDIPEEIVRVASRYPSVRISYGKPIGIDEEVV 110

Chelates iron to the siroheme precursor.

Bacillus subtilis (strain 168) (taxid: 224308)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 4

>sp|Q58380|CBIX_METJA Sirohydrochlorin cobaltochelatase OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) GN=cbiX PE=3 SV=1

 Score = 63.9 bits (154), Expect = 9e-10,   Method: Compositional matrix adjust.
 Identities = 32/82 (39%), Positives = 47/82 (57%)

Query: 127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGAN 186
           + +++V HGSR   S  +L +     +E+  + IVE   ME +EP+I  A    ++QGA 
Sbjct: 2   EALVLVGHGSRLPYSKELLVKLAEKVKERNLFPIVEIGLMEFSEPTIPQAVKKAIEQGAK 61

Query: 187 RVIVSPFFLFPGRHWCQDIPSL 208
           R+IV P FL  G H  +DIP L
Sbjct: 62  RIIVVPVFLAHGIHTTRDIPRL 83

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (taxid: 243232)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|P61819|CBIX_METMP Sirohydrochlorin cobaltochelatase OS=Methanococcus maripaludis (strain S2 / LL) GN=cbiX PE=3 SV=1

 Score = 60.8 bits (146), Expect = 9e-09,   Method: Compositional matrix adjust.
 Identities = 29/82 (35%), Positives = 44/82 (53%)

Query: 127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGAN 186
           + +++V HGSR   S  ++ +     + +  Y IVE   ME  EP+I       +  GA 
Sbjct: 2   EALVLVGHGSRLPHSKNVVMEVAEKIKARNIYDIVEVGMMEFNEPTIPQTIKKVIDAGAK 61

Query: 187 RVIVSPFFLFPGRHWCQDIPSL 208
           +VIV+P FL PG H  +DIP +
Sbjct: 62  KVIVTPVFLAPGNHTERDIPKI 83

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Methanococcus maripaludis (strain S2 / LL) (taxid: 267377)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|A6UWT5|CBIX_META3 Sirohydrochlorin cobaltochelatase OS=Methanococcus aeolicus (strain Nankai-3 / ATCC BAA-1280) GN=cbiX PE=3 SV=1

 Score = 57.4 bits (137), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 27/82 (32%), Positives = 44/82 (53%)

Query: 127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGAN 186
           + ++++ HGSR   S  ++ +     +EK  Y IVE   ME  EP+I       + +GA 
Sbjct: 2   EALVLLGHGSRLPYSKEIVGKVAEKIKEKNIYDIVEIGMMEFNEPTIPQTINKVIAEGAK 61

Query: 187 RVIVSPFFLFPGRHWCQDIPSL 208
           ++I+ P FL  G H  +DIP +
Sbjct: 62  KIIIVPVFLAHGNHTKRDIPQI 83

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Methanococcus aeolicus (strain Nankai-3 / ATCC BAA-1280) (taxid: 419665)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|Q8TY77|CBIX_METKA Sirohydrochlorin cobaltochelatase OS=Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) GN=cbiX PE=3 SV=1

 Score = 55.5 bits (132), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 26/81 (32%), Positives = 44/81 (54%)

Query: 128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
            V++V HGSR   S  ++++      E   +  VE   MEL EP++++A     + G ++
Sbjct: 3   AVVLVGHGSRLPYSRQVVEKIAEYVEEMGDFETVEVGFMELCEPTVQEAVKKAAESGVDK 62

Query: 188 VIVSPFFLFPGRHWCQDIPSL 208
           ++V P FL  G H  +DIP +
Sbjct: 63  IVVVPVFLAHGVHTKRDIPKM 83

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) (taxid: 190192)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|Q975N6|CBIX_SULTO Sirohydrochlorin cobaltochelatase OS=Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) GN=cbiX PE=3 SV=1

 Score = 55.1 bits (131), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 31/106 (29%), Positives = 56/106 (52%), Gaps = 6/106 (5%)

Query: 128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
           GV++V HGS+ +E   +  Q+  + R+   + +VE   +E  +PSI +A       G + 
Sbjct: 3   GVLLVLHGSKIKEWQDVAIQYANLLRKY--FDLVEYGFIEFNQPSITEAAKKLASNGVDT 60

Query: 188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQL 233
           +IV P     G H+ +DIP    +  +E  GV  ++  P+G+ E++
Sbjct: 61  IIVVPLLFAAGTHFKRDIP----KQLEEIKGVKIMIAEPIGVDERI 102

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) (taxid: 273063)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|Q4JAI2|CBIX_SULAC Sirohydrochlorin cobaltochelatase OS=Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) GN=cbiX PE=3 SV=1

 Score = 53.1 bits (126), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 29/108 (26%), Positives = 58/108 (53%), Gaps = 5/108 (4%)

Query: 128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
           G+++V HGS+ +E   ++  +      K  + +VE   +E+ EP I +A    V++GA+ 
Sbjct: 3   GLLLVLHGSKIKEWQEIVINYAEEL--KRHFPLVEYGFIEINEPKIDEAAKKLVERGADT 60

Query: 188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           ++V P     G H+ +DIP+   E + +      I+  P+G  +++V+
Sbjct: 61  IVVVPLLFAAGMHFKRDIPNQLKETSNK---AKIIIAEPIGFDKRIVD 105

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) (taxid: 330779)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

>sp|C3NGG2|CBIX_SULIN Sirohydrochlorin cobaltochelatase OS=Sulfolobus islandicus (strain Y.N.15.51 / Yellowstone #2) GN=cbiX PE=3 SV=1

 Score = 52.0 bits (123), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 29/115 (25%), Positives = 61/115 (53%), Gaps = 14/115 (12%)

Query: 128 GVIIVDHGSRR---RESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQG 184
           GV++V HGS+    ++  +   ++++ +     + +VE   +E  +P++ +A  + + +G
Sbjct: 3   GVLLVLHGSKIPEWKDVGIKYAEYLSRY-----FNLVEFGFLEFNKPTLSEALSNLLAKG 57

Query: 185 ANRVIVSPFFLFPGRHWCQDIPSLTA----EAAKEHPG--VPYIVTAPLGLHEQL 233
           AN+++V P     G H+ +DIP L      E   ++ G  +  I+  PLG  E++
Sbjct: 58  ANKIVVVPLLFATGTHFKRDIPRLLGIDGDEKKIQYMGKEIEIIIADPLGFDEKI 112

Catalyzes the insertion of Co(2+) into sirohydrochlorin as part of the anaerobic pathway to cobalamin biosynthesis.

Sulfolobus islandicus (strain Y.N.15.51 / Yellowstone #2) (taxid: 419942)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 3

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	247
225452382	208	PREDICTED: sirohydrochlorin ferrochelata	0.672	0.798	0.683	2e-61
255567363	210	sirohydrochlorin ferrochelatase, putativ	0.663	0.780	0.682	9e-58
224058805	156	predicted protein [Populus trichocarpa]	0.457	0.724	0.876	6e-53
449450082	205	PREDICTED: sirohydrochlorin ferrochelata	0.534	0.643	0.736	4e-51
147820191	150	hypothetical protein VITISV_021073 [Viti	0.449	0.74	0.855	1e-49
356511682	211	PREDICTED: sirohydrochlorin ferrochelata	0.599	0.701	0.660	1e-48
357495763	200	Sirohydrochlorin ferrochelatase [Medicag	0.506	0.625	0.744	5e-48
357160526	212	PREDICTED: sirohydrochlorin ferrochelata	0.457	0.533	0.796	8e-48
357147609	213	PREDICTED: sirohydrochlorin ferrochelata	0.457	0.530	0.787	1e-47
47847891	212	unknown protein [Oryza sativa Japonica G	0.457	0.533	0.787	1e-47

>gi|225452382|ref|XP_002273543.1| PREDICTED: sirohydrochlorin ferrochelatase-like [Vitis vinifera]

 Score =  241 bits (614), Expect = 2e-61,   Method: Compositional matrix adjust.
 Identities = 121/177 (68%), Positives = 138/177 (77%), Gaps = 11/177 (6%)

Query: 69  VESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKS----------S 118
           ++SL+   QFT+KR SI E+GT NP WV PN +  QR    +++L  K            
Sbjct: 1   MDSLSFPCQFTLKRSSIREIGT-NPKWVLPNFVKLQRSWKNSRYLPTKGCLAAGNGGLGQ 59

Query: 119 SRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFG 178
             +GVGDKDGVIIVDHGSRR+ESNLML +FV MFR+KTGYLIVEPAHMELAEPSI +AF 
Sbjct: 60  QTNGVGDKDGVIIVDHGSRRKESNLMLNEFVTMFRDKTGYLIVEPAHMELAEPSITNAFS 119

Query: 179 SCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           SCVQQGANRVIVSPFFLFPGRHW QDIPSLTAEAAKEHPGV Y++TAPLGLH  LV+
Sbjct: 120 SCVQQGANRVIVSPFFLFPGRHWHQDIPSLTAEAAKEHPGVSYVITAPLGLHGLLVD 176

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|255567363|ref|XP_002524661.1| sirohydrochlorin ferrochelatase, putative [Ricinus communis] gi|223536022|gb|EEF37680.1| sirohydrochlorin ferrochelatase, putative [Ricinus communis]

 Score =  229 bits (583), Expect = 9e-58,   Method: Compositional matrix adjust.
 Identities = 118/173 (68%), Positives = 131/173 (75%), Gaps = 9/173 (5%)

Query: 71  SLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIK-------SSSRDGV 123
           S++L  Q TV   S  E G     W  P    F   PS+TK+LS +       S   DG+
Sbjct: 7   SMSLPLQITVNNSSASETGASYK-WTQPAFAKFPTCPSKTKYLSSRMYLSTANSGFTDGI 65

Query: 124 -GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
            GD+DG+IIVDHGSRR+ESNLML +FV MFR++TGY IVEPAHMELAEPSIKDAFG CVQ
Sbjct: 66  IGDEDGLIIVDHGSRRKESNLMLNEFVNMFRDRTGYPIVEPAHMELAEPSIKDAFGLCVQ 125

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           QGANRVIVSPFFLFPGRHW QDIPSLTAEAAKEHPGV YIVTAPLGLHE LV+
Sbjct: 126 QGANRVIVSPFFLFPGRHWHQDIPSLTAEAAKEHPGVSYIVTAPLGLHELLVD 178

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224058805|ref|XP_002299633.1| predicted protein [Populus trichocarpa] gi|222846891|gb|EEE84438.1| predicted protein [Populus trichocarpa]

 Score =  213 bits (542), Expect = 6e-53,   Method: Compositional matrix adjust.
 Identities = 99/113 (87%), Positives = 107/113 (94%)

Query: 123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
           VGDKDGVIIVDHGSRR+ESNLML +FVAMFR+KTGYLIVEPAHMELAEPSI+DAFG CVQ
Sbjct: 12  VGDKDGVIIVDHGSRRKESNLMLNEFVAMFRDKTGYLIVEPAHMELAEPSIRDAFGLCVQ 71

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           QGANRVIVSPFFLFPGRHW +DIPSLT EAAKEHPGV Y++TAPLGLHE LV+
Sbjct: 72  QGANRVIVSPFFLFPGRHWHRDIPSLTDEAAKEHPGVSYLITAPLGLHELLVD 124

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|449450082|ref|XP_004142793.1| PREDICTED: sirohydrochlorin ferrochelatase-like [Cucumis sativus] gi|449483776|ref|XP_004156688.1| PREDICTED: sirohydrochlorin ferrochelatase-like [Cucumis sativus]

 Score =  207 bits (526), Expect = 4e-51,   Method: Compositional matrix adjust.
 Identities = 98/133 (73%), Positives = 114/133 (85%), Gaps = 1/133 (0%)

Query: 103 FQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVE 162
           F+   SR + +SI + S + +G  D VIIVDHGSRRRESNLML +FVAMF++KTGY IVE
Sbjct: 42  FRNFTSRFR-MSIDNGSSNRIGAGDAVIIVDHGSRRRESNLMLNEFVAMFKDKTGYPIVE 100

Query: 163 PAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYI 222
           PAHMELAEPSIKD+F  CV+QGA R+IVSPFFLFPGRHW QDIPSLTAEAAK+HPG+ YI
Sbjct: 101 PAHMELAEPSIKDSFTLCVEQGAKRIIVSPFFLFPGRHWQQDIPSLTAEAAKDHPGISYI 160

Query: 223 VTAPLGLHEQLVN 235
           +TAPLGLHEQLV+
Sbjct: 161 ITAPLGLHEQLVD 173

Source: Cucumis sativus

Species: Cucumis sativus

Genus: Cucumis

Family: Cucurbitaceae

Order: Cucurbitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|147820191|emb|CAN60425.1| hypothetical protein VITISV_021073 [Vitis vinifera]

 Score =  202 bits (514), Expect = 1e-49,   Method: Compositional matrix adjust.
 Identities = 95/111 (85%), Positives = 102/111 (91%)

Query: 125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQG 184
           D DGVIIVDHGSRR+ESNLML +FV MFR+KTGYLIVEPAHMELAEPSI +AF SCVQQG
Sbjct: 3   DWDGVIIVDHGSRRKESNLMLNEFVTMFRDKTGYLIVEPAHMELAEPSITNAFNSCVQQG 62

Query: 185 ANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           ANRVIVSPFFLFPGRHW QDIPSLTAEAAKEHPGV Y++TAPLGLH  LV+
Sbjct: 63  ANRVIVSPFFLFPGRHWHQDIPSLTAEAAKEHPGVSYVITAPLGLHGLLVD 113

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|356511682|ref|XP_003524552.1| PREDICTED: sirohydrochlorin ferrochelatase [Glycine max]

 Score =  198 bits (504), Expect = 1e-48,   Method: Compositional matrix adjust.
 Identities = 105/159 (66%), Positives = 122/159 (76%), Gaps = 11/159 (6%)

Query: 87  EVGTKNPIWVHPNSLNFQRGPSRTKHLS--IKSSSRDG--------VGDKDGVIIVDHGS 136
           E+GT NP WV   SLN     S+ ++L   +  S+++G        VG  D VIIVDHGS
Sbjct: 22  EIGT-NPSWVPLKSLNSLCCSSKPRNLCRFLCLSTQNGGFRENSGEVGLGDAVIIVDHGS 80

Query: 137 RRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLF 196
           RR+ESNLML +FV MF+ KTGY IVEPAHMELAEPSI+DAF SCV+QGA+R+IVSPFFL 
Sbjct: 81  RRKESNLMLNEFVEMFKHKTGYEIVEPAHMELAEPSIRDAFQSCVEQGAHRIIVSPFFLS 140

Query: 197 PGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           PGRHW QDIPSL+AEAAKEHP V YIVTAPLGLHE LV+
Sbjct: 141 PGRHWTQDIPSLSAEAAKEHPDVSYIVTAPLGLHELLVD 179

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357495763|ref|XP_003618170.1| Sirohydrochlorin ferrochelatase [Medicago truncatula] gi|355493185|gb|AES74388.1| Sirohydrochlorin ferrochelatase [Medicago truncatula]

 Score =  196 bits (499), Expect = 5e-48,   Method: Compositional matrix adjust.
 Identities = 93/125 (74%), Positives = 105/125 (84%)

Query: 111 KHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAE 170
           + L   + +  GVG  D VIIVDHGSRR+ESNLML +FV M+R KTGY IVEPAHMELAE
Sbjct: 43  RFLCKSTQNSSGVGPDDAVIIVDHGSRRKESNLMLNEFVEMYRRKTGYQIVEPAHMELAE 102

Query: 171 PSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLH 230
           PSI DAF SCVQQGA+R+I+SPFFL PGRHW QDIPSL+AEAAK+HPGV YIVTAPLGLH
Sbjct: 103 PSIGDAFQSCVQQGAHRIIISPFFLGPGRHWSQDIPSLSAEAAKQHPGVSYIVTAPLGLH 162

Query: 231 EQLVN 235
           E LV+
Sbjct: 163 ELLVD 167

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357160526|ref|XP_003578793.1| PREDICTED: sirohydrochlorin ferrochelatase-like [Brachypodium distachyon]

 Score =  196 bits (497), Expect = 8e-48,   Method: Compositional matrix adjust.
 Identities = 90/113 (79%), Positives = 100/113 (88%)

Query: 123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
           VG+ DGVIIVDHGSRR+ESNLML  FV MFR +TGY IVEPAHMELAEP+IK+AFG CVQ
Sbjct: 67  VGENDGVIIVDHGSRRQESNLMLNDFVTMFRARTGYRIVEPAHMELAEPTIKEAFGKCVQ 126

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           QGA+RVIVSP+FL PGRHW QDIPSL AEA+KEH  VPYIVTAPLGLHE +V+
Sbjct: 127 QGASRVIVSPYFLSPGRHWNQDIPSLAAEASKEHSNVPYIVTAPLGLHELMVD 179

Source: Brachypodium distachyon

Species: Brachypodium distachyon

Genus: Brachypodium

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357147609|ref|XP_003574408.1| PREDICTED: sirohydrochlorin ferrochelatase-like [Brachypodium distachyon]

 Score =  195 bits (496), Expect = 1e-47,   Method: Compositional matrix adjust.
 Identities = 89/113 (78%), Positives = 100/113 (88%)

Query: 123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
           VG+ DGVIIVDHGSRR+ESNLML  FV MFR +TGY IVEPAHMELAEP+IK+AFG CVQ
Sbjct: 68  VGENDGVIIVDHGSRRQESNLMLNDFVTMFRARTGYRIVEPAHMELAEPTIKEAFGKCVQ 127

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           QGA+RVIVSP+FL PGRHW QDIPSL AEA+KEH  VPYI+TAPLGLHE +V+
Sbjct: 128 QGASRVIVSPYFLSPGRHWKQDIPSLAAEASKEHSNVPYIITAPLGLHELMVD 180

Source: Brachypodium distachyon

Species: Brachypodium distachyon

Genus: Brachypodium

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|47847891|dbj|BAD21683.1| unknown protein [Oryza sativa Japonica Group] gi|47848332|dbj|BAD22195.1| unknown protein [Oryza sativa Japonica Group]

 Score =  195 bits (495), Expect = 1e-47,   Method: Compositional matrix adjust.
 Identities = 89/113 (78%), Positives = 100/113 (88%)

Query: 123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
           VG+KDGVIIVDHGSRR ESNLML  FVAMFR +TGY IVEPAHMELAEP+IKDAFG CVQ
Sbjct: 67  VGEKDGVIIVDHGSRREESNLMLNDFVAMFRARTGYKIVEPAHMELAEPTIKDAFGKCVQ 126

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           QGA+RVIVSP+FL PGRHW QDIP+L AEA+KEH  + Y+VTAPLGLHE +V+
Sbjct: 127 QGASRVIVSPYFLSPGRHWKQDIPALAAEASKEHSNITYVVTAPLGLHELMVD 179

Source: Oryza sativa Japonica Group

Species: Oryza sativa

Genus: Oryza

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	247
TAIR|locus:2011987	225	SIRB "sirohydrochlorin ferroch	0.578	0.635	0.643	1e-45
UNIPROTKB|Q748K1	127	cbiX "Sirohydrochlorin cobalto	0.437	0.850	0.388	2e-17
TIGR_CMR|GSU_3000	127	GSU_3000 "cbiX protein" [Geoba	0.437	0.850	0.388	2e-17
UNIPROTKB|Q81RA7	236	BAS1994 "CbiX domain protein"	0.433	0.453	0.308	5.1e-12
TIGR_CMR|BA_2143	236	BA_2143 "cbiX domain protein"	0.433	0.453	0.308	5.1e-12
UNIPROTKB|Q3AE14	120	CHY_0766 "CbiX protein" [Carbo	0.425	0.875	0.320	2e-10
TIGR_CMR|CHY_0766	120	CHY_0766 "cbiX protein" [Carbo	0.425	0.875	0.320	2e-10
UNIPROTKB|Q81T43	251	BAS1336 "CbiX domain protein"	0.429	0.422	0.292	2.6e-08
TIGR_CMR|BA_1446	251	BA_1446 "cbiX domain protein"	0.429	0.422	0.292	2.6e-08
UNIPROTKB|Q605I5	283	MCA2299 "CbiX protein" [Methyl	0.437	0.381	0.284	7.5e-07

TAIR|locus:2011987 SIRB "sirohydrochlorin ferrochelatase B" [Arabidopsis thaliana (taxid:3702)]

 Score = 480 (174.0 bits), Expect = 1.0e-45, P = 1.0e-45
 Identities = 94/146 (64%), Positives = 109/146 (74%)

Query:    93 PIWVHPNSLNFQRGPSRTKHLSIKSSS---RDGVGDKDGVIIVDHGSRRRESNLMLKQFV 149
             P+         QRG  R        S    ++G+GD DG+IIVDHGSRRRESNLML++FV
Sbjct:    45 PVSFKVEKFQLQRGRRRRGSPCFGESEGLVKNGIGDADGIIIVDHGSRRRESNLMLEEFV 104

Query:   150 AMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLT 209
              MF+EKTGY IVEPAHMELAEPSIKDAF  CVQQGA RV+VSPFFLFPGRHW  DIPSLT
Sbjct:   105 KMFKEKTGYPIVEPAHMELAEPSIKDAFSLCVQQGAKRVVVSPFFLFPGRHWHTDIPSLT 164

Query:   210 AEAAKEHPGVPYIVTAPLGLHEQLVN 235
             A+AAKE  G+ Y++TAPLG H  L++
Sbjct:   165 ADAAKEFSGISYLITAPLGPHNLLLD 190

GO:0009236 "cobalamin biosynthetic process" evidence=IEA

GO:0016829 "lyase activity" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0009507 "chloroplast" evidence=IDA

GO:0019354 "siroheme biosynthetic process" evidence=IDA

GO:0051266 "sirohydrochlorin ferrochelatase activity" evidence=IDA

GO:0006979 "response to oxidative stress" evidence=IMP

UNIPROTKB|Q748K1 cbiX "Sirohydrochlorin cobaltochelatase" [Geobacter sulfurreducens PCA (taxid:243231)]

 Score = 213 (80.0 bits), Expect = 2.0e-17, P = 2.0e-17
 Identities = 42/108 (38%), Positives = 65/108 (60%)

Query:   126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
             K  ++++ HGSR  E+N  +++  AM +E TG+ IVE +  E   P I+    +CV QGA
Sbjct:     2 KTAILLMAHGSRIPEANDAVREIAAMVKEMTGFEIVEVSFREQHLPDIQQGIDACVAQGA 61

Query:   186 NRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQL 233
              RV++ P+FLF G H  +D+P   AEA   +P V + +   LG+H +L
Sbjct:    62 ERVLLMPYFLFVGAHVQEDLPEEMAEARTRYPAVEFAMGGHLGVHRKL 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

TIGR_CMR|GSU_3000 GSU_3000 "cbiX protein" [Geobacter sulfurreducens PCA (taxid:243231)]

 Score = 213 (80.0 bits), Expect = 2.0e-17, P = 2.0e-17
 Identities = 42/108 (38%), Positives = 65/108 (60%)

Query:   126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
             K  ++++ HGSR  E+N  +++  AM +E TG+ IVE +  E   P I+    +CV QGA
Sbjct:     2 KTAILLMAHGSRIPEANDAVREIAAMVKEMTGFEIVEVSFREQHLPDIQQGIDACVAQGA 61

Query:   186 NRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQL 233
              RV++ P+FLF G H  +D+P   AEA   +P V + +   LG+H +L
Sbjct:    62 ERVLLMPYFLFVGAHVQEDLPEEMAEARTRYPAVEFAMGGHLGVHRKL 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

UNIPROTKB|Q81RA7 BAS1994 "CbiX domain protein" [Bacillus anthracis (taxid:1392)]

 Score = 166 (63.5 bits), Expect = 5.1e-12, P = 5.1e-12
 Identities = 33/107 (30%), Positives = 55/107 (51%)

Query:   128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
             G++ V HGSR +ESN     F+    ++    I + A +EL  P+I DA    + +GA  
Sbjct:     3 GIVYVGHGSRLQESNEQFIHFIQSVMKERNERIQKIAFLELTTPTISDAVTETILEGATE 62

Query:   188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
             +++ P  LF   H+ +DIP    +  K++P + + V  P   H  +V
Sbjct:    63 IMIVPVLLFAAAHYKRDIPFEIEKMQKQYPHITFSVVPPFSTHPHMV 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

TIGR_CMR|BA_2143 BA_2143 "cbiX domain protein" [Bacillus anthracis str. Ames (taxid:198094)]

 Score = 166 (63.5 bits), Expect = 5.1e-12, P = 5.1e-12
 Identities = 33/107 (30%), Positives = 55/107 (51%)

Query:   128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
             G++ V HGSR +ESN     F+    ++    I + A +EL  P+I DA    + +GA  
Sbjct:     3 GIVYVGHGSRLQESNEQFIHFIQSVMKERNERIQKIAFLELTTPTISDAVTETILEGATE 62

Query:   188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
             +++ P  LF   H+ +DIP    +  K++P + + V  P   H  +V
Sbjct:    63 IMIVPVLLFAAAHYKRDIPFEIEKMQKQYPHITFSVVPPFSTHPHMV 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

UNIPROTKB|Q3AE14 CHY_0766 "CbiX protein" [Carboxydothermus hydrogenoformans Z-2901 (taxid:246194)]

 Score = 147 (56.8 bits), Expect = 2.0e-10, P = 2.0e-10
 Identities = 34/106 (32%), Positives = 54/106 (50%)

Query:   129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
             V+++ HGSR  ++    ++ V   RE+  + + E A M  A P++K+A     Q+G   +
Sbjct:     5 VVLLAHGSRVAQAVEKFREVVGKLRERFPFRL-EEAFMVRANPNLKEALLRLYQEGYQEI 63

Query:   189 IVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
              V P FLF G H   DIP    +   ++P +   V  PLG  EQ +
Sbjct:    64 AVFPVFLFEGLHLVHDIPEEIDQLKAQYPDLKITVYKPLGEKEQFI 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

TIGR_CMR|CHY_0766 CHY_0766 "cbiX protein" [Carboxydothermus hydrogenoformans Z-2901 (taxid:246194)]

 Score = 147 (56.8 bits), Expect = 2.0e-10, P = 2.0e-10
 Identities = 34/106 (32%), Positives = 54/106 (50%)

Query:   129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
             V+++ HGSR  ++    ++ V   RE+  + + E A M  A P++K+A     Q+G   +
Sbjct:     5 VVLLAHGSRVAQAVEKFREVVGKLRERFPFRL-EEAFMVRANPNLKEALLRLYQEGYQEI 63

Query:   189 IVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
              V P FLF G H   DIP    +   ++P +   V  PLG  EQ +
Sbjct:    64 AVFPVFLFEGLHLVHDIPEEIDQLKAQYPDLKITVYKPLGEKEQFI 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

UNIPROTKB|Q81T43 BAS1336 "CbiX domain protein" [Bacillus anthracis (taxid:1392)]

 Score = 144 (55.7 bits), Expect = 2.6e-08, P = 2.6e-08
 Identities = 31/106 (29%), Positives = 52/106 (49%)

Query:   129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
             ++ + HGSR + +      F+     +    I E   +ELA P+I + F +CV++GA  +
Sbjct:     4 ILYICHGSRLKAAKEEAVAFITSCMNRVEVSIQEICFLELASPTIDEGFRTCVKRGATEI 63

Query:   189 IVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
             IV P FL    H  +DIP    +   ++P +      P G+ E L+
Sbjct:    64 IVIPVFLLAAGHVKKDIPFELEKLNNQYPSIKVTYGNPFGVSEALI 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

TIGR_CMR|BA_1446 BA_1446 "cbiX domain protein" [Bacillus anthracis str. Ames (taxid:198094)]

 Score = 144 (55.7 bits), Expect = 2.6e-08, P = 2.6e-08
 Identities = 31/106 (29%), Positives = 52/106 (49%)

Query:   129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
             ++ + HGSR + +      F+     +    I E   +ELA P+I + F +CV++GA  +
Sbjct:     4 ILYICHGSRLKAAKEEAVAFITSCMNRVEVSIQEICFLELASPTIDEGFRTCVKRGATEI 63

Query:   189 IVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
             IV P FL    H  +DIP    +   ++P +      P G+ E L+
Sbjct:    64 IVIPVFLLAAGHVKKDIPFELEKLNNQYPSIKVTYGNPFGVSEALI 109

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

UNIPROTKB|Q605I5 MCA2299 "CbiX protein" [Methylococcus capsulatus str. Bath (taxid:243233)]

 Score = 134 (52.2 bits), Expect = 7.5e-07, P = 7.5e-07
 Identities = 31/109 (28%), Positives = 52/109 (47%)

Query:   126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
             +D V++V HGSR    N  ++QF   +RE+     +E   +E A+  + +      + G 
Sbjct:     4 RDTVLLVGHGSRESAGNWEIEQFAEKWRERRPGWRIEVCFIEFADVLLDEGLDRAARHGG 63

Query:   186 NRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
              RV+V+P  L    H   +IP     A   HP V ++    LG  E+++
Sbjct:    64 -RVLVAPLILNAAGHVKMEIPEAIEHARLRHPQVEFVYVRHLGACEEIL 111


Parameters:
  V=100
  filter=SEG
  E=0.001

  ctxfactor=1.00

  Query                        -----  As Used  -----    -----  Computed  ----
  Frame  MatID Matrix name     Lambda    K       H      Lambda    K       H
   +0      0   BLOSUM62        0.318   0.133   0.415    same    same    same
               Q=9,R=2         0.244   0.0300  0.180     n/a     n/a     n/a

  Query
  Frame  MatID  Length  Eff.Length     E     S W   T  X   E2     S2
   +0      0      247       235   0.00088  113 3  11 22  0.43    33
                                                     32  0.43    36


Statistics:

  Database:  /share/blast/go-seqdb.fasta
   Title:  go_20130330-seqdb.fasta
   Posted:  5:47:42 AM PDT Apr 1, 2013
   Created:  5:47:42 AM PDT Apr 1, 2013
   Format:  XDF-1
   # of letters in database:  169,044,731
   # of sequences in database:  368,745
   # of database sequences satisfying E:  10
  No. of states in DFA:  614 (65 KB)
  Total size of DFA:  205 KB (2114 KB)
  Time to generate neighborhood:  0.00u 0.00s 0.00t   Elapsed:  00:00:00
  No. of threads or processors used:  24
  Search cpu time:  19.46u 0.13s 19.59t   Elapsed:  00:00:01
  Total cpu time:  19.46u 0.13s 19.59t   Elapsed:  00:00:01
  Start:  Sat May 11 05:13:42 2013   End:  Sat May 11 05:13:43 2013

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by Ezypred Server

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software

Prediction Level	EC number	Confidence of Prediction
3rd Layer	4.99.1	LOW CONFIDENCE prediction!
3rd Layer	4.99.1.3	0.737

---

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING

Original result from the STRING server

Your Input:
	gw1.I.9624.1	sirohydrochlorine ferrochelatase (EC-2.6.1.42) (145 aa)
		(Populus trichocarpa)
Predicted Functional Partners:
	gw1.148.3.1	uroporphyrin-III C-methyltransferase (EC-2.1.1.107) (328 aa)	•					•	•		0.887
	gw1.10619.1.1	Predicted protein (253 aa)	•					•	•		0.831
	eugene3.00150799	glutamate-1-semialdehyde 2,1-aminomutase (EC-5.4.3.8) (479 aa)	•						•		0.529
	estExt_fgenesh4_pg.C_LG_VI0422	SubName- Full=Putative uncharacterized protein; (1365 aa)							•		0.418
	eugene3.32610001	Predicted protein (275 aa)	•						•		0.407

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database part I

ID	Length	Definition	E-value
Query	247
PLN02757	154	PLN02757, PLN02757, sirohydrochlorine ferrochelata	1e-82
cd03416	101	cd03416, CbiX_SirB_N, Sirohydrochlorin cobalt chel	8e-40
pfam01903	106	pfam01903, CbiX, CbiX	3e-39
cd03414	117	cd03414, CbiX_SirB_C, Sirohydrochlorin cobalt chel	1e-22
COG2138	245	COG2138, COG2138, Sirohydrochlorin ferrochelatase	1e-22
PRK00923	126	PRK00923, PRK00923, sirohydrochlorin cobaltochelat	1e-17
PRK05782	335	PRK05782, PRK05782, bifunctional sirohydrochlorin	4e-08
cd03415	125	cd03415, CbiX_CbiC, Archaeal sirohydrochlorin coba	3e-07
COG2138	245	COG2138, COG2138, Sirohydrochlorin ferrochelatase	2e-04

>gnl|CDD|215403 PLN02757, PLN02757, sirohydrochlorine ferrochelatase

 Score =  243 bits (622), Expect = 1e-82
 Identities = 92/113 (81%), Positives = 107/113 (94%)

Query: 122 GVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCV 181
           GVGDKDGV+IVDHGSRR+ESNLML++FVAM+++KTG+ IVEPAHMELAEPSIKDAFG CV
Sbjct: 9   GVGDKDGVVIVDHGSRRKESNLMLEEFVAMYKQKTGHPIVEPAHMELAEPSIKDAFGRCV 68

Query: 182 QQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
           +QGA+RVIVSPFFL PGRHW +DIP+LTAEAAKEHPGV Y+VTAP+GLHE +V
Sbjct: 69  EQGASRVIVSPFFLSPGRHWQEDIPALTAEAAKEHPGVKYLVTAPIGLHELMV 121

Length = 154

>gnl|CDD|239509 cd03416, CbiX_SirB_N, Sirohydrochlorin cobalt chelatase (CbiX) and sirohydrochlorin iron chelatase (SirB), N-terminal domain

 Score =  132 bits (335), Expect = 8e-40
 Identities = 40/101 (39%), Positives = 53/101 (52%)

Query: 128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
            +++V HGSR   +   L+      RE+     VE A +ELAEPS+ +A      QGA R
Sbjct: 1   ALLLVGHGSRDPRAAEALEALAERLRERLPGDEVELAFLELAEPSLAEALDELAAQGATR 60

Query: 188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLG 228
           ++V P FL  G H  +DIP+  A A   HPGV      PLG
Sbjct: 61  IVVVPLFLLAGGHVKEDIPAALAAARARHPGVRIRYAPPLG 101

SirB catalyzes the ferro-chelation of sirohydrochlorin to siroheme, the prosthetic group of sulfite and nitrite reductases. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, an important step in the vitamin B12 biosynthetic pathway. CbiX often contains a C-terminal histidine-rich region that may be important for metal delivery and/or storage, and may also contain an iron-sulfur center. Both are found in a wide range of bacteria. This subgroup also contains single domain proteins from archaea and bacteria which may represent the ancestral form of class II chelatases before domain duplication occurred. Length = 101

>gnl|CDD|216775 pfam01903, CbiX, CbiX

 Score =  131 bits (331), Expect = 3e-39
 Identities = 45/102 (44%), Positives = 58/102 (56%)

Query: 134 HGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPF 193
           HGSR  E+N   ++   + REK G++ VE   +ELAEPS+ +A    V QGA R++V P 
Sbjct: 1   HGSRDPEANEDFEELARLLREKLGFVPVEVGFLELAEPSLPEALRELVAQGARRIVVVPL 60

Query: 194 FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           FLF G H  +DIP   AEA   HPG+      PLG H  L  
Sbjct: 61  FLFAGGHVKRDIPEELAEAKAAHPGIEVHYGRPLGPHPLLAE 102

The function of CbiX is uncertain, however it is found in cobalamin biosynthesis operons and so may have a related function. Some CbiX proteins contain a striking histidine-rich region at their C-terminus, which suggests that it might be involved in metal chelation. Length = 106

>gnl|CDD|239507 cd03414, CbiX_SirB_C, Sirohydrochlorin cobalt chelatase (CbiX) and sirohydrochlorin iron chelatase (SirB), C-terminal domain

 Score = 88.8 bits (221), Expect = 1e-22
 Identities = 30/111 (27%), Positives = 49/111 (44%), Gaps = 6/111 (5%)

Query: 127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGAN 186
             V++V  GS   ++N  + +   +  E TG+  VE A      PS+ +A       GA 
Sbjct: 1   TAVVLVGRGSSDPDANADVAKIARLLEEGTGFARVETAFAAATRPSLPEALERLRALGAR 60

Query: 187 RVIVSPFFLFPGR--HWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           RV+V P+ LF G      ++            PG+ +++  PLG H +L  
Sbjct: 61  RVVVLPYLLFTGVLMDRIEE----QVAELAAEPGIEFVLAPPLGPHPELAE 107

SirB catalyzes the ferro-chelation of sirohydrochlorin to siroheme, the prosthetic group of sulfite and nitrite reductases. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, an important step in the vitamin B12 biosynthetic pathway. CbiX often contains a C-terminal histidine-rich region that may be important for metal delivery and/or storage, and may also contain an iron-sulfur center. Both CbiX and SirB are found in a wide range of bacteria. Length = 117

>gnl|CDD|225049 COG2138, COG2138, Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism]

 Score = 92.5 bits (230), Expect = 1e-22
 Identities = 36/107 (33%), Positives = 57/107 (53%), Gaps = 3/107 (2%)

Query: 128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANR 187
            +++V HGSR      + +   A   E+  +  V  A +ELAEPS+++A  + V +G +R
Sbjct: 4   ALLLVGHGSRLPRGREVAEAIAARLEERGDFPPVRVAFLELAEPSLREALQALVARGVDR 63

Query: 188 VIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLV 234
           ++V P FL  G H  +DIP+    A + HP V      PLG H  ++
Sbjct: 64  IVVVPLFLAAGYHTKRDIPAELGLARQAHPQVDLS---PLGTHPAVL 107

Length = 245

>gnl|CDD|234865 PRK00923, PRK00923, sirohydrochlorin cobaltochelatase; Reviewed

 Score = 76.1 bits (188), Expect = 1e-17
 Identities = 36/116 (31%), Positives = 57/116 (49%), Gaps = 7/116 (6%)

Query: 126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
             G+++V HGSR   +  ++ +     +EK  + IVE   ME  EP+I +A    +  GA
Sbjct: 1   MLGLLLVGHGSRLPYNKEVVTKIAEKIKEKHPFYIVEVGFMEFNEPTIPEALKKLIGTGA 60

Query: 186 NRVIVSPFFLFPGRHWCQDIPSL------TAEAAKEHP-GVPYIVTAPLGLHEQLV 234
           +++IV P FL  G H  +DIP +        E  +E    V  +   PLG  E++ 
Sbjct: 61  DKIIVVPVFLAHGVHTKRDIPRILGLDEGEKEEIEEDGKDVEIVYAEPLGADERIA 116

Length = 126

>gnl|CDD|235605 PRK05782, PRK05782, bifunctional sirohydrochlorin cobalt chelatase/precorrin-8X methylmutase; Validated

 Score = 52.9 bits (127), Expect = 4e-08
 Identities = 25/77 (32%), Positives = 40/77 (51%), Gaps = 1/77 (1%)

Query: 129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
           +I++ HGSRR   N  ++      +EK G  I    + E AEP+ +      +++G  RV
Sbjct: 9   IILIGHGSRRETFNSDMEGMANYLKEKLGVPIY-LTYNEFAEPNWRSLLNEIIKEGYRRV 67

Query: 189 IVSPFFLFPGRHWCQDI 205
           I++  FL  G H  +DI
Sbjct: 68  IIALAFLGRGNHVFRDI 84

Length = 335

>gnl|CDD|239508 cd03415, CbiX_CbiC, Archaeal sirohydrochlorin cobalt chelatase (CbiX) single domain

 Score = 47.9 bits (114), Expect = 3e-07
 Identities = 24/77 (31%), Positives = 40/77 (51%), Gaps = 1/77 (1%)

Query: 129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
           +II+ HGSRR   N  ++++ A    K G  +    + E AEP+ +D     + +G   +
Sbjct: 3   IIIITHGSRRNTFNEDMEEWAAYLERKLGVPVY-LTYNEYAEPNWRDLLNELLSEGYGHI 61

Query: 189 IVSPFFLFPGRHWCQDI 205
           I++  FL  G H  +DI
Sbjct: 62  IIALAFLGRGNHVARDI 78

Proteins in this subgroup contain a single CbiX domain N-terminal to a precorrin-8X methylmutase (CbiC) domain. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, while CbiC catalyzes the conversion of cobalt-precorrin 8 to cobyrinic acid by methyl rearrangement. Both CbiX and CbiC are involved in vitamin B12 biosynthesis. Length = 125

>gnl|CDD|225049 COG2138, COG2138, Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism]

 Score = 40.9 bits (96), Expect = 2e-04
 Identities = 27/112 (24%), Positives = 41/112 (36%), Gaps = 6/112 (5%)

Query: 125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYL-IVEPAHMELAEPSIKDAFGSCVQQ 183
           D + V++   GS    +N  + +   +  E T     V      +AEP +          
Sbjct: 124 DAERVVLEPRGSSDPIANAAVYRVARLLGEGTASWKAVITLFTGVAEPGLAGETAR---L 180

Query: 184 GANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
              RV+V P+FLF G     D      E     P     +  PLG H +L +
Sbjct: 181 RYRRVVVLPYFLFDGLL--TDRIRPEVELRLAVPEGEIALARPLGTHPRLAD 230

Length = 245

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	247
PLN02757	154	sirohydrochlorine ferrochelatase	99.96
cd03415	125	CbiX_CbiC Archaeal sirohydrochlorin cobalt chelata	99.95
PRK00923	126	sirohydrochlorin cobaltochelatase; Reviewed	99.95
cd03414	117	CbiX_SirB_C Sirohydrochlorin cobalt chelatase (Cbi	99.94
PF01903	105	CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin	99.92
PRK02395	279	hypothetical protein; Provisional	99.92
cd03416	101	CbiX_SirB_N Sirohydrochlorin cobalt chelatase (Cbi	99.91
PRK05782	335	bifunctional sirohydrochlorin cobalt chelatase/pre	99.91
cd03412	127	CbiK_N Anaerobic cobalamin biosynthetic cobalt che	99.85
PRK02395	279	hypothetical protein; Provisional	99.85
COG2138	245	Sirohydrochlorin ferrochelatase [Inorganic ion tra	99.82
cd03413	103	CbiK_C Anaerobic cobalamin biosynthetic cobalt che	99.75
cd03409	101	Chelatase_Class_II Class II Chelatase: a family of	99.72
COG2138	245	Sirohydrochlorin ferrochelatase [Inorganic ion tra	99.65
PF06180	262	CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388	99.37
PF06180	262	CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388	99.2
cd00419	135	Ferrochelatase_C Ferrochelatase, C-terminal domain	99.15
PRK00035	333	hemH ferrochelatase; Reviewed	99.14
PRK00035	333	hemH ferrochelatase; Reviewed	99.14
COG4822	265	CbiK Cobalamin biosynthesis protein CbiK, Co2+ che	99.02
TIGR00109	322	hemH ferrochelatase. Human ferrochelatase, found a	98.49
COG4822	265	CbiK Cobalamin biosynthesis protein CbiK, Co2+ che	98.23
TIGR00109	322	hemH ferrochelatase. Human ferrochelatase, found a	98.16
cd03411	159	Ferrochelatase_N Ferrochelatase, N-terminal domain	98.15
PF00762	316	Ferrochelatase: Ferrochelatase; InterPro: IPR00101	97.95
PRK12435	311	ferrochelatase; Provisional	97.9
PRK12435	311	ferrochelatase; Provisional	97.83
PLN02449	485	ferrochelatase	97.82
PF00762	316	Ferrochelatase: Ferrochelatase; InterPro: IPR00101	97.79
COG0276	320	HemH Protoheme ferro-lyase (ferrochelatase) [Coenz	97.73
PLN02449	485	ferrochelatase	97.56
COG0276	320	HemH Protoheme ferro-lyase (ferrochelatase) [Coenz	96.32
PLN02757	154	sirohydrochlorine ferrochelatase	91.38
cd03415	125	CbiX_CbiC Archaeal sirohydrochlorin cobalt chelata	90.83
KOG1321	395	consensus Protoheme ferro-lyase (ferrochelatase) [	87.07
PF01903	105	CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin	86.75

>PLN02757 sirohydrochlorine ferrochelatase

Probab=99.96  E-value=2.2e-29  Score=211.94  Aligned_cols=127  Identities=72%  Similarity=1.156  Sum_probs=120.1

Q ss_pred             cCCCCCCCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeecccc
Q 025850          117 SSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLF  196 (247)
Q Consensus       117 ~~~~~~~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~  196 (247)
                      |||.-|++++.+||||+|||++++++.++++++++++++.++..|+.||+|+++|+++++++++.++|+++|+|+||||+
T Consensus         4 ~~~~~~~~~~~~lllvgHGSrd~~a~~~~~~la~~l~~~~~~~~V~~aFle~~~Psl~eal~~l~~~g~~~vvVvP~FL~   83 (154)
T PLN02757          4 GGNGNGVGDKDGVVIVDHGSRRKESNLMLEEFVAMYKQKTGHPIVEPAHMELAEPSIKDAFGRCVEQGASRVIVSPFFLS   83 (154)
T ss_pred             ccCCCCCCCCcEEEEEeCCCCCHHHHHHHHHHHHHHHhhCCCCcEEEEEEecCCCCHHHHHHHHHHCCCCEEEEEEhhhc
Confidence            44666778889999999999999999999999999999888878999999999999999999999999999999999999


Q ss_pred             CcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          197 PGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       197 ~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      +|.|+++|||+.++++++++|+++|.+++|||.||.|+++|.+|+.+
T Consensus        84 ~G~H~~~DIp~~v~~~~~~~p~~~i~~~~pLG~~p~l~~ll~~Ri~e  130 (154)
T PLN02757         84 PGRHWQEDIPALTAEAAKEHPGVKYLVTAPIGLHELMVDVVNDRIKY  130 (154)
T ss_pred             CCcchHhHHHHHHHHHHHHCCCcEEEECCCCCCCHHHHHHHHHHHHH
Confidence            99999999999999999999999999999999999999999998764

>cd03415 CbiX_CbiC Archaeal sirohydrochlorin cobalt chelatase (CbiX) single domain

Probab=99.95  E-value=2.4e-27  Score=193.49  Aligned_cols=117  Identities=25%  Similarity=0.328  Sum_probs=106.7

Q ss_pred             cEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHH
Q 025850          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIP  206 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp  206 (247)
                      ++|||+|||||++++++.+++++++++++.+ .+|+.||||+++|++++++++|.++|+++|+|+||||+.|.|++.|||
T Consensus         1 ~~lllvgHGSR~~~~~~~~~~la~~l~~~~~-~~v~~afle~~~P~l~~~l~~l~~~G~~~ivVvPlFL~~G~Hv~~DiP   79 (125)
T cd03415           1 TAIIIITHGSRRNTFNEDMEEWAAYLERKLG-VPVYLTYNEYAEPNWRDLLNELLSEGYGHIIIALAFLGRGNHVARDIM   79 (125)
T ss_pred             CEEEEEecCCCChHHHHHHHHHHHHHHhccC-CceEEEEeecCCCCHHHHHHHHHHCCCCEEEEehhhccCCcchHHHHH
Confidence            5899999999999999999999999997644 579999999999999999999999999999999999999999999999


Q ss_pred             HHHHHH------HHhC--CCccEEEcCCCCCcHHHHHHHHhccCCC
Q 025850          207 SLTAEA------AKEH--PGVPYIVTAPLGLHEQLVNQTLFKPCSW  244 (247)
Q Consensus       207 ~~l~~~------~~~~--pg~~I~va~PLG~~p~LadlL~~R~agw  244 (247)
                      +.+++.      +.++  ++.++++++|||.||.|++++.+|+.+|
T Consensus        80 ~~l~~~~~~~~~~~~~~~~~~~i~~~~pLG~~p~l~~~l~~r~~~~  125 (125)
T cd03415          80 GELGVSRFYKWVMSKYGGKEILVYVTEPLADSPLVKLALFYRVKRA  125 (125)
T ss_pred             HHHHhhcccchhhhccCCCCceEEEeCCCCCCHHHHHHHHHHHHhC
Confidence            999873      2334  6678999999999999999999998764

Proteins in this subgroup contain a single CbiX domain N-terminal to a precorrin-8X methylmutase (CbiC) domain. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, while CbiC catalyzes the conversion of cobalt-precorrin 8 to cobyrinic acid by methyl rearrangement. Both CbiX and CbiC are involved in vitamin B12 biosynthesis.

>PRK00923 sirohydrochlorin cobaltochelatase; Reviewed

Probab=99.95  E-value=3.7e-27  Score=189.97  Aligned_cols=118  Identities=31%  Similarity=0.524  Sum_probs=111.9

Q ss_pred             CcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccH
Q 025850          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDI  205 (247)
Q Consensus       126 ~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DI  205 (247)
                      ++++||++|||++++++..+.++++.++++.++.+|++||+|+++|++++++++|.++|+++|+|+||||++|.|+++||
T Consensus         1 ~~~lvlv~hGS~~~~~~~~~~~~~~~l~~~~~~~~v~~afle~~~P~l~~~l~~l~~~g~~~v~vvPlfl~~G~h~~~di   80 (126)
T PRK00923          1 MLGLLLVGHGSRLPYNKEVVTKIAEKIKEKHPFYIVEVGFMEFNEPTIPEALKKLIGTGADKIIVVPVFLAHGVHTKRDI   80 (126)
T ss_pred             CcEEEEEeCCCCChHHHHHHHHHHHHHHHhCCCCeEEEEEEEcCCCCHHHHHHHHHHcCCCEEEEEchhhccCccccccc
Confidence            36899999999999999999999999999998889999999999999999999999999999999999999999999999


Q ss_pred             HHHHH-------HHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          206 PSLTA-------EAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       206 p~~l~-------~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      |..++       .++..+|++++++++|||.||.|++++.+|+++
T Consensus        81 p~~~~~~~~~~~~~~~~~~~~~i~~~~~lG~~p~l~~~~~~r~~e  125 (126)
T PRK00923         81 PRILGLDEGEKEEIEEDGKDVEIVYAEPLGADERIADIVLKRANE  125 (126)
T ss_pred             chhhhcccccccchhhcCCCeEEEEcCCCCCCHHHHHHHHHHHhh
Confidence            99888       677788999999999999999999999999864

>cd03414 CbiX_SirB_C Sirohydrochlorin cobalt chelatase (CbiX) and sirohydrochlorin iron chelatase (SirB), C-terminal domain

Probab=99.94  E-value=6.5e-26  Score=179.66  Aligned_cols=115  Identities=31%  Similarity=0.520  Sum_probs=109.1

Q ss_pred             cEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHH
Q 025850          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIP  206 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp  206 (247)
                      .++||++|||++++++.++++++++++++.++.+|+.||+|.++|+++++++++.++|+++|+|+||||++|.|++ ||+
T Consensus         1 ~a~llv~HGS~~~~~~~~~~~l~~~l~~~~~~~~v~~afle~~~P~~~~~l~~l~~~g~~~i~vvP~fL~~G~h~~-~i~   79 (117)
T cd03414           1 TAVVLVGRGSSDPDANADVAKIARLLEEGTGFARVETAFAAATRPSLPEALERLRALGARRVVVLPYLLFTGVLMD-RIE   79 (117)
T ss_pred             CEEEEEcCCCCCHHHHHHHHHHHHHHHHhcCCCeEEEEEecCCCCCHHHHHHHHHHcCCCEEEEEechhcCCchHH-HHH
Confidence            4799999999999999999999999999988789999999998999999999999999999999999999999985 899


Q ss_pred             HHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          207 SLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       207 ~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      +.+++++.+ |+.++.+++|||.+|.|++++.+|+.+
T Consensus        80 ~~~~~~~~~-~~~~i~~~~pLG~~~~l~~~l~~r~~~  115 (117)
T cd03414          80 EQVAELAAE-PGIEFVLAPPLGPHPELAEALLERVRE  115 (117)
T ss_pred             HHHHHHHhC-CCceEEECCCCCCCHHHHHHHHHHHHh
Confidence            999999988 899999999999999999999998764

SirB catalyzes the ferro-chelation of sirohydrochlorin to siroheme, the prosthetic group of sulfite and nitrite reductases. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, an important step in the vitamin B12 biosynthetic pathway. CbiX often contains a C-terminal histidine-rich region that may be important for metal delivery and/or storage, and may also contain an iron-sulfur center. Both CbiX and SirB are found in a wide range of bacteria.

>PF01903 CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin B12) is a structurally complex cofactor, consisting of a modified tetrapyrrole with a centrally chelated cobalt

Probab=99.92  E-value=2.2e-25  Score=173.31  Aligned_cols=105  Identities=44%  Similarity=0.689  Sum_probs=98.1

Q ss_pred             CCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHHHH
Q 025850          134 HGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAA  213 (247)
Q Consensus       134 HGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~~  213 (247)
                      |||++++++..+++++++++++.+ .+|++||++.++|++++++++|.++|+++|+|+||||++|.|+++|||+.++.++
T Consensus         1 HGSr~~~~~~~~~~la~~l~~~~~-~~v~~~fle~~~P~l~~~l~~l~~~g~~~ivvvP~fL~~G~h~~~DIp~~l~~~~   79 (105)
T PF01903_consen    1 HGSRDPEANAELEDLADRLRERLP-VPVEVAFLEFAEPSLEEALERLVAQGARRIVVVPYFLFPGYHVKRDIPEALAEAR   79 (105)
T ss_dssp             -STSSCHHHHHHHHHHHHHHHHTS-SEEEEEESSCCCSCCHHCCHHHHCCTCSEEEEEEESSSSSHHHHCHHHHHHCHHH
T ss_pred             CCCCCHHHHHHHHHHHHHHHhhcC-CeEEEEEEecCCCCHHHHHHHHHHcCCCeEEEEeeeecCccchHhHHHHHHHHHH
Confidence            999999999999999999999999 8999999999999999999999999999999999999999999999999999999


Q ss_pred             HhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          214 KEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       214 ~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      ..+|++++.+++|||.||.|+++|.+
T Consensus        80 ~~~~~~~v~~~~pLG~~p~l~~~l~e  105 (105)
T PF01903_consen   80 ERHPGIEVRVAPPLGPHPLLAELLAE  105 (105)
T ss_dssp             HCSTTEEEEE---GGGSCCHHHHHH-
T ss_pred             hhCCceEEEECCCCCCCHHHHHHHhC
Confidence            99999999999999999999999975

Cobalamin is usually found in one of two biologically active forms: methylcobalamin and adocobalamin. Most prokaryotes, as well as animals, have cobalamin-dependent enzymes, whereas plants and fungi do not appear to use it. In bacteria and archaea, these include methionine synthase, ribonucleotide reductase, glutamate and methylmalonyl-CoA mutases, ethanolamine ammonia lyase, and diol dehydratase []. In mammals, cobalamin is obtained through the diet, and is required for methionine synthase and methylmalonyl-CoA mutase []. There are at least two distinct cobalamin biosynthetic pathways in bacteria []: Aerobic pathway that requires oxygen and in which cobalt is inserted late in the pathway []; found in Pseudomonas denitrificans and Rhodobacter capsulatus. Anaerobic pathway in which cobalt insertion is the first committed step towards cobalamin synthesis []; found in Salmonella typhimurium, Bacillus megaterium, and Propionibacterium freudenreichii subsp. shermanii. Either pathway can be divided into two parts: (1) corrin ring synthesis (differs in aerobic and anaerobic pathways) and (2) adenosylation of corrin ring, attachment of aminopropanol arm, and assembly of the nucleotide loop (common to both pathways) []. There are about 30 enzymes involved in either pathway, where those involved in the aerobic pathway are prefixed Cob and those of the anaerobic pathway Cbi. Several of these enzymes are pathway-specific: CbiD, CbiG, and CbiK are specific to the anaerobic route of S. typhimurium, whereas CobE, CobF, CobG, CobN, CobS, CobT, and CobW are unique to the aerobic pathway of P. denitrificans. This entry represents the CbiX protein, which functions as a cobalt-chelatase in the anaerobic biosynthesis of cobalamin. It catalyses the insertion of cobalt into sirohydrochlorin. The structure of CbiX from Archaeoglobus fulgidus consists of a central mixed beta-sheet flanked by four alpha-helices, although it is about half the size of other Class II tetrapyrrole chelatases []. The CbiX proteins found in archaea appear to be shorter than those found in eubacteria [].; GO: 0016829 lyase activity, 0046872 metal ion binding, 0009236 cobalamin biosynthetic process; PDB: 2XWQ_C 2DJ5_A 1TJN_A 2XWS_A 3LYH_B 2JH3_D.

>PRK02395 hypothetical protein; Provisional

Probab=99.92  E-value=5.8e-25  Score=199.80  Aligned_cols=185  Identities=21%  Similarity=0.304  Sum_probs=140.6

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhc----cChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCccccccc
Q 025850           40 IALILCKITSSLHKPSETPNSWKADQN----MSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSI  115 (247)
Q Consensus        40 ~~~~~~~~~~~~~~~~~~p~~~~~~~~----~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~  115 (247)
                      |.++=.+|+.++|.+.|||+.+..+.+    +.+...... ..++. +. .++|. ||.     +...+     ..++.+
T Consensus        60 ivVvPlfL~~G~Hv~~DIP~~l~~~~~~~~~~~~~~~~~~-~~~i~-~~-~plG~-~p~-----l~~~l-----~~ri~e  125 (279)
T PRK02395         60 VYVVPLFISEGYFTEQVIPRELGLGHDGPVADRGTLRALD-GKTVH-YT-GPVGT-HPA-----MADVI-----AARARS  125 (279)
T ss_pred             EEEEeeEeccccchhhhhHHHhcCCcCCccccccccccCC-CceEE-eC-CCCCC-ChH-----HHHHH-----HHHHHH
Confidence            334445779999999999999986432    222111111 33444 33 58999 887     66322     344444


Q ss_pred             ccCCCCCCCCCcEEEEEeCCCCC-chHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeecc
Q 025850          116 KSSSRDGVGDKDGVIIVDHGSRR-RESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFF  194 (247)
Q Consensus       116 a~~~~~~~~~~~aVLLVaHGSr~-p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlF  194 (247)
                      +. ...+...+.+||||+|||++ +.+|..+..+++.++++.++..|++||++ .+|+++++++++.   .++|+|+|||
T Consensus       126 ~~-~~~~~~~~~alvlvgHGS~~~~~a~~~~~~~a~~l~~~~~~~~V~~~fle-~~P~l~~~l~~l~---~~~V~vvP~f  200 (279)
T PRK02395        126 VT-GDPDVGEDTALAVVGHGTERNENSAKAIYYHADRLRERGRFAEVEALFLD-EEPEVDDWPDLFE---ADDVVVVPLF  200 (279)
T ss_pred             hh-cCCCCCcCceEEEEecCCCCchhHHHHHHHHHHHHHhhCCCCeEEEEecc-CCCCHHHHHHHhC---CCeEEEEeee
Confidence            43 22223466799999999996 57899999999999998888789999999 7899999998863   5899999999


Q ss_pred             ccCcccccccHHHHHHHHHH-----hCC----CccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          195 LFPGRHWCQDIPSLTAEAAK-----EHP----GVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       195 L~~G~H~~~DIp~~l~~~~~-----~~p----g~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      |++|.|+++|||+.++..+.     .+|    ++++.+++|||.||.|++++.+|+++
T Consensus       201 L~~G~H~~~DIp~~~~~~~~~~~g~~~~~~~~~~~i~~~~~LG~~p~l~~i~~~R~~e  258 (279)
T PRK02395        201 IADGFHTQEDIPEDMGLTDDYRTGYDVPTAVDGHRIWYAGAVGTEPLMADVILERAAD  258 (279)
T ss_pred             cccCcchHhHHHHHHHHhhccccccCCCcccCCeeEEEecCCCCCHHHHHHHHHHHHH
Confidence            99999999999998876643     456    77899999999999999999998654

>cd03416 CbiX_SirB_N Sirohydrochlorin cobalt chelatase (CbiX) and sirohydrochlorin iron chelatase (SirB), N-terminal domain

Probab=99.91  E-value=1.2e-23  Score=162.81  Aligned_cols=101  Identities=40%  Similarity=0.616  Sum_probs=97.7

Q ss_pred             EEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHH
Q 025850          128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPS  207 (247)
Q Consensus       128 aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~  207 (247)
                      +|||++|||++++++..+.++++++++++++.+|+.||+|..+|+++++++++.++|+++|+|+||||++|.|+++|||+
T Consensus         1 ~ivlv~hGS~~~~~~~~~~~l~~~l~~~~~~~~v~~afle~~~p~~~~~l~~l~~~g~~~v~vvPlfl~~G~h~~~dip~   80 (101)
T cd03416           1 ALLLVGHGSRDPRAAEALEALAERLRERLPGDEVELAFLELAEPSLAEALDELAAQGATRIVVVPLFLLAGGHVKEDIPA   80 (101)
T ss_pred             CEEEEEcCCCCHHHHHHHHHHHHHHHhhCCCCcEEEEEEEcCCCCHHHHHHHHHHcCCCEEEEEeeEeCCCccccccHHH
Confidence            58999999999999999999999999999888999999998899999999999999999999999999999999999999


Q ss_pred             HHHHHHHhCCCccEEEcCCCC
Q 025850          208 LTAEAAKEHPGVPYIVTAPLG  228 (247)
Q Consensus       208 ~l~~~~~~~pg~~I~va~PLG  228 (247)
                      .+++++..++++++++++|||
T Consensus        81 ~~~~~~~~~~~~~i~~~~plG  101 (101)
T cd03416          81 ALAAARARHPGVRIRYAPPLG  101 (101)
T ss_pred             HHHHHHHHCCCeEEEecCCCC
Confidence            999999999999999999998

SirB catalyzes the ferro-chelation of sirohydrochlorin to siroheme, the prosthetic group of sulfite and nitrite reductases. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, an important step in the vitamin B12 biosynthetic pathway. CbiX often contains a C-terminal histidine-rich region that may be important for metal delivery and/or storage, and may also contain an iron-sulfur center. Both are found in a wide range of bacteria. This subgroup also contains single domain proteins from archaea and bacteria which may represent the ancestral form of class II chelatases before domain duplication occurred.

>PRK05782 bifunctional sirohydrochlorin cobalt chelatase/precorrin-8X methylmutase; Validated

Probab=99.91  E-value=6.2e-24  Score=198.32  Aligned_cols=120  Identities=25%  Similarity=0.370  Sum_probs=108.6

Q ss_pred             CCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCccccc
Q 025850          123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWC  202 (247)
Q Consensus       123 ~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~  202 (247)
                      +.++++|||++||||+|++++.+++++++++++.+ .+|++||||+++|++++++++|.++|+++|+|+||||++|.|++
T Consensus         3 ~~~~~aiLLvgHGSRdp~~~~~~~~La~~l~~~~~-~~V~~aFLE~~ePsl~eal~~l~~~G~~~IvVvPlFL~~G~Hv~   81 (335)
T PRK05782          3 RQSNTAIILIGHGSRRETFNSDMEGMANYLKEKLG-VPIYLTYNEFAEPNWRSLLNEIIKEGYRRVIIALAFLGRGNHVF   81 (335)
T ss_pred             CCCCceEEEEecCCCChHHHHHHHHHHHHHHhccC-CceEEEEeccCCCCHHHHHHHHHHCCCCEEEEecccccCCcchh
Confidence            34678999999999999999999999999998755 47999999999999999999999999999999999999999999


Q ss_pred             ccHHHHHHHH--H----HhCCC--ccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          203 QDIPSLTAEA--A----KEHPG--VPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       203 ~DIp~~l~~~--~----~~~pg--~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      +|||+.++..  +    .++|+  +++++++|||.||.|++++.+|+.+
T Consensus        82 ~DIP~~L~~~~~~~~~~~~~~~~~i~i~l~~pLG~~p~l~~ll~~Rv~e  130 (335)
T PRK05782         82 RDIMGELGVQRLNSWEVSKISGKEVEFYVTEPLSDSPLVGLALYYRLAR  130 (335)
T ss_pred             hhHHHHHHHhhhcchhhhhcCCCceeEEECCCCCCChHHHHHHHHHHHH
Confidence            9999999853  2    45544  6779999999999999999998765

>cd03412 CbiK_N Anaerobic cobalamin biosynthetic cobalt chelatase (CbiK), N-terminal domain

Probab=99.85  E-value=1.3e-20  Score=153.57  Aligned_cols=111  Identities=13%  Similarity=0.158  Sum_probs=102.0

Q ss_pred             cEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEec-----------cCCCCHHHHHHHHHHcCCCeEEEeeccc
Q 025850          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHME-----------LAEPSIKDAFGSCVQQGANRVIVSPFFL  195 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE-----------~a~PSL~eaL~~L~a~G~~~VvVVPlFL  195 (247)
                      +||||++|||++++++..++.+++++++++|+..|+.||++           ...|++.+++++|.++|+++|+|+|+||
T Consensus         1 ~aillv~fGS~~~~~~~~~~~i~~~l~~~~p~~~V~~afts~~i~~~l~~~~~~~p~~~eaL~~l~~~G~~~V~V~Pl~l   80 (127)
T cd03412           1 KAILLVSFGTSYPTAEKTIDAIEDKVRAAFPDYEVRWAFTSRMIRKKLKKRGIEVDTPEEALAKLAADGYTEVIVQSLHI   80 (127)
T ss_pred             CeEEEEeCCCCCHHHHHHHHHHHHHHHHHCCCCeEEEEecHHHHHHHHHhcCCCCCCHHHHHHHHHHCCCCEEEEEeCee
Confidence            48999999999999999999999999999999999999996           4489999999999999999999999999


Q ss_pred             cCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhc
Q 025850          196 FPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFK  240 (247)
Q Consensus       196 ~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R  240 (247)
                      ++|.|+ +||++.+++++  ++..+|.+++||+.++...+.+++.
T Consensus        81 ~~G~e~-~di~~~v~~~~--~~~~~i~~g~pLl~~~~d~~~v~~a  122 (127)
T cd03412          81 IPGEEY-EKLKREVDAFK--KGFKKIKLGRPLLYSPEDYEEVAAA  122 (127)
T ss_pred             ECcHHH-HHHHHHHHHHh--CCCceEEEccCCCCCHHHHHHHHHH
Confidence            999997 69999999887  7888999999999998777766653

CbiK is part of the cobalt-early path for cobalamin biosynthesis. It catalyzes the insertion of cobalt into the oxidized form of precorrin-2, factor II (sirohydrochlorin), the second step of the anaerobic branch of vitamin B12 biosynthesis. CbiK belongs to the class II family of chelatases and is a homomeric enzyme that does not require ATP for its enzymatic activity.

>PRK02395 hypothetical protein; Provisional

Probab=99.85  E-value=3.5e-21  Score=175.10  Aligned_cols=114  Identities=22%  Similarity=0.314  Sum_probs=102.3

Q ss_pred             CcEEEEEeCCC-CCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCccccccc
Q 025850          126 KDGVIIVDHGS-RRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQD  204 (247)
Q Consensus       126 ~~aVLLVaHGS-r~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~D  204 (247)
                      +.+|||+|||| +++.+++.++.++++++++.++..|+.|||| ++|+++++++++.   .++|+|+||||++|.|+++|
T Consensus         1 ~~~lllvgHGSrr~~~~~~~~~~la~~l~~~~~~~~v~~~fle-~~P~l~~~l~~l~---~~~ivVvPlfL~~G~Hv~~D   76 (279)
T PRK02395          1 MQALVLVGHGSHLNPDSALPTYAHAETIRARGLFDEVREGFWK-EEPSLRQVLRTVE---SDEVYVVPLFISEGYFTEQV   76 (279)
T ss_pred             CceEEEEeCCCCCCcchHHHHHHHHHHHHhcCCCCeEEEeecc-CCCCHHHHHHhcC---cCcEEEEeeEeccccchhhh
Confidence            36899999999 5899999999999999999898899999999 9999999999884   58999999999999999999


Q ss_pred             HHHHHHHH----HHhCC------CccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          205 IPSLTAEA----AKEHP------GVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       205 Ip~~l~~~----~~~~p------g~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      ||+.++..    ..+++      +.++.+++|||.+|.|++++.+|+.+
T Consensus        77 IP~~l~~~~~~~~~~~~~~~~~~~~~i~~~~plG~~p~l~~~l~~ri~e  125 (279)
T PRK02395         77 IPRELGLGHDGPVADRGTLRALDGKTVHYTGPVGTHPAMADVIAARARS  125 (279)
T ss_pred             hHHHhcCCcCCccccccccccCCCceEEeCCCCCCChHHHHHHHHHHHH
Confidence            99998752    12333      88999999999999999999998754

>COG2138 Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism]

Probab=99.82  E-value=3.5e-20  Score=166.64  Aligned_cols=114  Identities=32%  Similarity=0.503  Sum_probs=107.7

Q ss_pred             CcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccH
Q 025850          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDI  205 (247)
Q Consensus       126 ~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DI  205 (247)
                      +.++|+++|||+.|.+++.+..+++.++++..+..|+.+|+|.++|+++++++.|..+|+++|+|||+||+.|.|+++||
T Consensus         2 ~~~~llvgHGsr~p~~~~~~~~~a~~~~~~~~~~~v~~~f~e~~~P~l~~~~~al~~~G~~~ivvVPlfl~~g~H~~~DI   81 (245)
T COG2138           2 MPALLLVGHGSRLPRGREVAEAIAARLEERGDFPPVRVAFLELAEPSLREALQALVARGVDRIVVVPLFLAAGYHTKRDI   81 (245)
T ss_pred             CcceeeeecCCCCccHHHHHHHHHHHHHhhcCCccchhHHHHhcCCCHHHHHHHHHhcCCCeEEEeehhhccCchhhccc
Confidence            46899999999999999999999999999999889999999999999999999999999999999999999999999999


Q ss_pred             HHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          206 PSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       206 p~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      |+.+...++++++..+.   |+|.|+.+.+++.+|.+
T Consensus        82 P~~L~~~~~~~~~~~~~---p~G~~~~~~~~~~~r~~  115 (245)
T COG2138          82 PAELGLARQAHPQVDLS---PLGTHPAVLDLLGQRLE  115 (245)
T ss_pred             HHHHHHhhhcCCccccc---ccCCchHHHHHHHHHHH
Confidence            99999999999886554   99999999999999743

>cd03413 CbiK_C Anaerobic cobalamin biosynthetic cobalt chelatase (CbiK), C-terminal domain

Probab=99.75  E-value=3.9e-18  Score=134.73  Aligned_cols=85  Identities=20%  Similarity=0.350  Sum_probs=77.1

Q ss_pred             cEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHH
Q 025850          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIP  206 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp  206 (247)
                      .+||||+|||++++ +..++++++.++++.+ ..|++||+| ++|+++++++++.++|+++|+|+|+||++|.|+++|||
T Consensus         1 ~~illvgHGSr~~~-~~~~~~l~~~l~~~~~-~~v~~~~lE-~~P~i~~~l~~l~~~G~~~i~lvPl~L~~G~H~~~Dip   77 (103)
T cd03413           1 EAVVFMGHGTDHPS-NAVYAALEYVLREEDP-ANVFVGTVE-GYPGLDDVLAKLKKAGIKKVTLMPLMLVAGDHAHNDMA   77 (103)
T ss_pred             CeEEEEECCCCchh-hhHHHHHHHHHHhcCC-CcEEEEEEc-CCCCHHHHHHHHHHcCCCEEEEEehhheecccchhcCC
Confidence            37999999999987 8999999999998876 689999999 89999999999999999999999999999999999999


Q ss_pred             HH-HHHHHH
Q 025850          207 SL-TAEAAK  214 (247)
Q Consensus       207 ~~-l~~~~~  214 (247)
                      .. -+.|+.
T Consensus        78 ge~~~SW~~   86 (103)
T cd03413          78 GDEPDSWKS   86 (103)
T ss_pred             CCCchhHHH
Confidence            75 235554

CbiK is part of the cobalt-early path for cobalamin biosynthesis. It catalyzes the insertion of cobalt into the oxidized form of precorrin-2, factor II (sirohydrochlorin), the second step of the anaerobic branch of vitamin B12 biosynthesis. CbiK belongs to the class II family of chelatases, and is a homomeric enzyme that does not require ATP for its enzymatic activity.

>cd03409 Chelatase_Class_II Class II Chelatase: a family of ATP-independent monomeric or homodimeric enzymes that catalyze the insertion of metal into protoporphyrin rings

Probab=99.72  E-value=5.4e-17  Score=124.46  Aligned_cols=87  Identities=20%  Similarity=0.229  Sum_probs=81.6

Q ss_pred             EEEEEeCCCCCc-hHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHH
Q 025850          128 GVIIVDHGSRRR-ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIP  206 (247)
Q Consensus       128 aVLLVaHGSr~p-~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp  206 (247)
                      +||+++|||+++ ..+..++.++++++++.+..+|.+||++...|++++++++|.++|+++|+|+|+|+++|.|+.+||+
T Consensus         1 ~lllv~HGs~~~s~~~~~~~~~~~~l~~~~~~~~v~~a~~~~~~P~i~~~l~~l~~~g~~~vvvvPl~~~~g~h~~~di~   80 (101)
T cd03409           1 GLLVVGHGSPYKDPYKKDIEAQAHNLAESLPDFPYYVGFQSGLGPDTEEAIRELAEEGYQRVVIVPLAPVSGDEVFYDID   80 (101)
T ss_pred             CEEEEECCCCCCccHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCHHHHHHHHHHcCCCeEEEEeCccccChhhHHHHH
Confidence            589999999998 8899999999999999887799999999668999999999999999999999999999999999999


Q ss_pred             HHHHHHHH
Q 025850          207 SLTAEAAK  214 (247)
Q Consensus       207 ~~l~~~~~  214 (247)
                      ..+++...
T Consensus        81 ~~~~~~~~   88 (101)
T cd03409          81 SEIGLVRK   88 (101)
T ss_pred             HHHHHHHH
Confidence            99888765

This family includes protoporphyrin IX ferrochelatase (HemH), sirohydrochlorin ferrochelatase (SirB) and the cobaltochelatases, CbiK and CbiX. HemH and SirB are involved in heme and siroheme biosynthesis, respectively, while the cobaltochelatases are associated with cobalamin biosynthesis. Excluded from this family are the ATP-dependent heterotrimeric chelatases (class I) and the multifunctional homodimeric enzymes with dehydrogenase and chelatase activities (class III).

>COG2138 Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism]

Probab=99.65  E-value=1.1e-16  Score=144.14  Aligned_cols=189  Identities=21%  Similarity=0.299  Sum_probs=147.2

Q ss_pred             cCCCCccchhhchhh----HHHHHHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCC
Q 025850           25 CHPGPVNDIVSLSSS----IALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNS  100 (247)
Q Consensus        25 ~~~~~~~~~~~~~~~----~~~~~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~  100 (247)
                      +||-.-|-+-.+...    |.++-.+|..++|.+.|||+.+..++.+.+       +..   ++  ++|+ ||.|++  +
T Consensus        45 ~~P~l~~~~~al~~~G~~~ivvVPlfl~~g~H~~~DIP~~L~~~~~~~~-------~~~---~~--p~G~-~~~~~~--~  109 (245)
T COG2138          45 AEPSLREALQALVARGVDRIVVVPLFLAAGYHTKRDIPAELGLARQAHP-------QVD---LS--PLGT-HPAVLD--L  109 (245)
T ss_pred             cCCCHHHHHHHHHhcCCCeEEEeehhhccCchhhcccHHHHHHhhhcCC-------ccc---cc--ccCC-chHHHH--H
Confidence            455333333334333    555667899999999999999999999988       331   22  8999 998555  2


Q ss_pred             cccccCCCcccccccccCCCCCCCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHc-CCceEEEEEeccCCCCHHHHHHH
Q 025850          101 LNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKT-GYLIVEPAHMELAEPSIKDAFGS  179 (247)
Q Consensus       101 ~~~~~~~~~~~~l~~a~~~~~~~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~-~~~~V~~AFLE~a~PSL~eaL~~  179 (247)
                      .        .+|+.+++ ...+ .....+++.++||+++.++..+..+++.+.+.. .+..+..+|....++++.+...+
T Consensus       110 ~--------~~r~~~~~-~~~~-~~~~~vv~~~~Gs~~~~~~~~~~~va~~l~~~~~~~~~~~~~~~~~~~~~l~~~~~~  179 (245)
T COG2138         110 L--------GQRLEDAG-ADEA-DDAERVVLEPRGSSDPIANAAVYRVARLLGEGTASWKAVITLFTGVAEPGLAGETAR  179 (245)
T ss_pred             H--------HHHHHHhc-cccc-cccceEEEeccCCCcccchhHHHHHHHHHHhccCCceeeeeeeccccCcchhhhhhh
Confidence            2        34444443 2222 123349999999999999999999999999988 77788999999999999999888


Q ss_pred             HHHcCCCeEEEeeccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          180 CVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       180 L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      +.   .++++|+||||+.|.+++++++...  .+..++...+.+++|+|.+|.+++++.+|++.
T Consensus       180 ~~---~~~~vv~P~fL~~G~l~~~~~~~~~--~~~~~~~~~i~~~~~lG~~p~l~~~~~~r~~~  238 (245)
T COG2138         180 LR---YRRVVVLPYFLFDGLLTDRIRPEVE--LRLAVPEGEIALARPLGTHPRLADAVLDRVRE  238 (245)
T ss_pred             cc---cCcEEEEEhhHhCchhhhhhHHhhh--hhhccCCcceEecCcCCCCHHHHHHHHHHHHH
Confidence            75   7999999999999999988665443  55567888899999999999999999998653

>PF06180 CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388 This group, typified by Salmonella typhimurium CbiK, contains anaerobic cobalt chelatases that act in the anaerobic cobalamin biosynthesis pathway [, ]

Probab=99.37  E-value=5.2e-13  Score=121.42  Aligned_cols=115  Identities=21%  Similarity=0.321  Sum_probs=85.0

Q ss_pred             CCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccc
Q 025850          124 GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (247)
Q Consensus       124 ~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~  203 (247)
                      .++.++|++||||.++ +|..+..+...|++. +...|.++.+| ..|++++.+++|.+.|+++|.++|||+..|.|+.+
T Consensus       139 ~~~~a~vlmGHGt~h~-an~~Y~~l~~~l~~~-~~~~v~vgtvE-G~P~~~~vi~~L~~~g~k~V~L~PlMlVAGdHa~n  215 (262)
T PF06180_consen  139 RKDEAVVLMGHGTPHP-ANAAYSALQAMLKKH-GYPNVFVGTVE-GYPSLEDVIARLKKKGIKKVHLIPLMLVAGDHAKN  215 (262)
T ss_dssp             -TTEEEEEEE---SCH-HHHHHHHHHHHHHCC-T-TTEEEEETT-SSSBHHHHHHHHHHHT-SEEEEEEESSS--HHHHC
T ss_pred             CCCCEEEEEeCCCCCC-ccHHHHHHHHHHHhC-CCCeEEEEEeC-CCCCHHHHHHHHHhcCCCeEEEEecccccchhhhh
Confidence            3789999999999986 688899999999985 44579999999 58999999999999999999999999999999999


Q ss_pred             cHHH-HHHHHHHhC--CCccE-EEcCCCCCcHHHHHHHHhcc
Q 025850          204 DIPS-LTAEAAKEH--PGVPY-IVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       204 DIp~-~l~~~~~~~--pg~~I-~va~PLG~~p~LadlL~~R~  241 (247)
                      ||.. .-+.|+...  .|+++ ++...||..|.+.+++.+++
T Consensus       216 DmaGde~dSWks~L~~~G~~v~~~l~GLGE~~~i~~ifi~hl  257 (262)
T PF06180_consen  216 DMAGDEEDSWKSRLEAAGFEVTCVLKGLGEYPAIQQIFIEHL  257 (262)
T ss_dssp             CCCSSSTTSHHHHHHHTT-EEEE----GGGSHHHHHHHHHHH
T ss_pred             hhcCCCcchHHHHHHHCCCEEEEEeccCcCCHHHHHHHHHHH
Confidence            9964 112343221  24544 46899999999999999865

Cobalamin (vitamin B12) can be complexed with metal via ATP-dependent reactions (aerobic pathway) (e.g., in Pseudomonas denitrificans) or via ATP-independent reactions (anaerobic pathway) (e.g., in S. typhimurium) [, ]. The corresponding cobalt chelatases are not homologous. This group belongs to the class of ATP-independent, single-subunit chelatases that also includes distantly related protoporphyrin IX (PPIX) ferrochelatase (HemH) (Class II chelatases) []. The structure of S. typhimurium CbiK shows that it has a remarkably similar topology to Bacillus subtilis ferrochelatase despite only weak sequence conservation []. Both enzymes contain a histidine residue identified as the metal ion ligand, but CbiK contains a second histidine in place of the glutamic acid residue identified as a general base in PPIX ferrochelatase []. Site-directed mutagenesis has confirmed a role for this histidine and a nearby glutamic acid in cobalt binding, modulating metal ion specificity as well as catalytic efficiency []. It should be noted that CysG and Met8p, which are multifunctional proteins associated with siroheme biosynthesis, include chelatase activity and can therefore be considered as the third class of chelatases []. As with the class II chelatases, they do not require ATP for activity. However, they are not structurally similar to HemH or CbiK, and it is likely that they have arisen by the acquisition of a chelatase function within a dehydrogenase catalytic framework [, ].; GO: 0016852 sirohydrochlorin cobaltochelatase activity; PDB: 1QGO_A 2XWP_A 2XVZ_A 2XVX_A 2XVY_A.

>PF06180 CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388 This group, typified by Salmonella typhimurium CbiK, contains anaerobic cobalt chelatases that act in the anaerobic cobalamin biosynthesis pathway [, ]

Probab=99.20  E-value=5.8e-11  Score=108.08  Aligned_cols=112  Identities=15%  Similarity=0.240  Sum_probs=81.4

Q ss_pred             cEEEEEeCCCCCchHHH-HHHHHHHHHHHHcCCceEEEEEec------------cCCCCHHHHHHHHHHcCCCeEEEeec
Q 025850          127 DGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHME------------LAEPSIKDAFGSCVQQGANRVIVSPF  193 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~-~l~~la~~L~~r~~~~~V~~AFLE------------~a~PSL~eaL~~L~a~G~~~VvVVPl  193 (247)
                      .|||||++||+.+++.. +++.+.+++++.+|+.+|+.||.+            ..-+++.++|++|.++|+++|+|+|+
T Consensus         1 KAIllvsFGTs~~~ar~~ti~~ie~~~~~~fp~~~V~~AfTS~~I~~kl~~~~g~~i~~~~eaL~~L~~~G~~~V~VQpl   80 (262)
T PF06180_consen    1 KAILLVSFGTSYPEAREKTIDAIEKAVREAFPDYDVRRAFTSRIIRKKLAERDGIKIDSPEEALAKLADEGYTEVVVQPL   80 (262)
T ss_dssp             EEEEEEE---S-CCCCHHHHHHHHHHHHHCSTTSEEEEEES-HHHHHHHHHCHT-----HHHHHHHHHHCT--EEEEEE-
T ss_pred             CEEEEEeCCCCCHHHHHHHHHHHHHHHHHHCCCCcEEEEchHHHHHHHHHhcCCCCcCCHHHHHHHHHHCCCCEEEEeec
Confidence            48999999999999887 999999999999999999999996            23489999999999999999999999


Q ss_pred             cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCc------H----HHHHHHHhcc
Q 025850          194 FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLH------E----QLVNQTLFKP  241 (247)
Q Consensus       194 FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~------p----~LadlL~~R~  241 (247)
                      ++.+|..+. +|-+.++.++..|  -++.++.||-..      +    .++++|.+.+
T Consensus        81 hiipG~Ey~-~l~~~v~~~~~~F--~~i~~g~PLL~~~g~~~~~~D~~~va~aL~~~~  135 (262)
T PF06180_consen   81 HIIPGEEYE-KLRATVEAYKHDF--KKIVLGRPLLYTMGQENSPEDYEAVAEALAEEF  135 (262)
T ss_dssp             -SCSSHHHH-HHHHHHHHHCCCS--SEEEEE--SCSS-----SHHHHHHHHHHHHCCS
T ss_pred             ceeCcHhHH-HHHHHHHHhhccC--CeEEecccccccccccCChHHHHHHHHHHHHhc
Confidence            999999996 6877777665443  367999999873      3    5666665544

Cobalamin (vitamin B12) can be complexed with metal via ATP-dependent reactions (aerobic pathway) (e.g., in Pseudomonas denitrificans) or via ATP-independent reactions (anaerobic pathway) (e.g., in S. typhimurium) [, ]. The corresponding cobalt chelatases are not homologous. This group belongs to the class of ATP-independent, single-subunit chelatases that also includes distantly related protoporphyrin IX (PPIX) ferrochelatase (HemH) (Class II chelatases) []. The structure of S. typhimurium CbiK shows that it has a remarkably similar topology to Bacillus subtilis ferrochelatase despite only weak sequence conservation []. Both enzymes contain a histidine residue identified as the metal ion ligand, but CbiK contains a second histidine in place of the glutamic acid residue identified as a general base in PPIX ferrochelatase []. Site-directed mutagenesis has confirmed a role for this histidine and a nearby glutamic acid in cobalt binding, modulating metal ion specificity as well as catalytic efficiency []. It should be noted that CysG and Met8p, which are multifunctional proteins associated with siroheme biosynthesis, include chelatase activity and can therefore be considered as the third class of chelatases []. As with the class II chelatases, they do not require ATP for activity. However, they are not structurally similar to HemH or CbiK, and it is likely that they have arisen by the acquisition of a chelatase function within a dehydrogenase catalytic framework [, ].; GO: 0016852 sirohydrochlorin cobaltochelatase activity; PDB: 1QGO_A 2XWP_A 2XVZ_A 2XVX_A 2XVY_A.

>cd00419 Ferrochelatase_C Ferrochelatase, C-terminal domain: Ferrochelatase (protoheme ferrolyase or HemH) is the terminal enzyme of the heme biosynthetic pathway

Probab=99.15  E-value=5e-10  Score=92.36  Aligned_cols=104  Identities=24%  Similarity=0.271  Sum_probs=89.2

Q ss_pred             CCCcEEEEEeCCCCCchH------HHHHHHHHHHHHHHcC--CceEEEEEeccC------CCCHHHHHHHHHHcCCCeEE
Q 025850          124 GDKDGVIIVDHGSRRRES------NLMLKQFVAMFREKTG--YLIVEPAHMELA------EPSIKDAFGSCVQQGANRVI  189 (247)
Q Consensus       124 ~~~~aVLLVaHGSr~p~a------~~~l~~la~~L~~r~~--~~~V~~AFLE~a------~PSL~eaL~~L~a~G~~~Vv  189 (247)
                      .+...+|+.+||.+....      .....+.+++++++.+  ...+.++|.+..      +|++.++++++.++|+++|+
T Consensus        16 ~~~~~llfsaHgiP~~~~~~gd~Y~~~~~~~~~~v~~~l~~~~~~~~~~fqS~~g~~~Wl~P~~~~~l~~l~~~G~~~i~   95 (135)
T cd00419          16 REKDRLLFSAHGLPVRDIKKGDPYPDQCEETARLVAERLGLPFDEYELAYQSRFGPGEWLEPSTDDALEELAKEGVKNVV   95 (135)
T ss_pred             CCCCEEEEEcCCCHHHHhhCCCCHHHHHHHHHHHHHHHhCCCCCCEEEEecCCCCCCCCCCCCHHHHHHHHHHcCCCeEE
Confidence            466889999999985433      7788899999998887  667999999865      89999999999999999999


Q ss_pred             Eeec-cccCcccccccHHHHHHHHHHhCCCccEEEcCCC
Q 025850          190 VSPF-FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPL  227 (247)
Q Consensus       190 VVPl-FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PL  227 (247)
                      |+|+ |++.+.++..||+...++...++.+..+...+.|
T Consensus        96 v~p~gF~~D~~Etl~di~~e~~~~~~~~G~~~~~rvp~l  134 (135)
T cd00419          96 VVPIGFVSDHLETLYELDIEYRELAEEAGGENYRRVPCL  134 (135)
T ss_pred             EECCccccccHHHHHHHHHHHHHHHHHcCCceEEEcCCC
Confidence            9999 9999999999999998887776655667776655

It catalyzes the insertion of ferrous iron into the protoporphyrin IX ring yielding protoheme. This enzyme is ubiquitous in nature and widely distributed in bacteria and eukaryotes. Recently, some archaeal members have been identified. The oligomeric state of these enzymes varies depending on the presence of a dimerization motif at the C-terminus.

>PRK00035 hemH ferrochelatase; Reviewed

Probab=99.14  E-value=3.1e-10  Score=105.30  Aligned_cols=112  Identities=15%  Similarity=0.053  Sum_probs=91.2

Q ss_pred             EEEeCCCCCchH-HHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHH
Q 025850          130 IIVDHGSRRRES-NLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSL  208 (247)
Q Consensus       130 LLVaHGSr~p~a-~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~  208 (247)
                      -.++|||+.... +...+.+.+++.++.+...|+.| |++++|++++++++|.++|+++|+|+|+|++.+.++..++.+.
T Consensus        64 ~~ig~gSPl~~~t~~q~~~L~~~l~~~~~~~~V~~a-m~y~~P~i~eal~~l~~~G~~~IivlPL~p~~s~~t~gs~~~~  142 (333)
T PRK00035         64 ASIGGGSPLNVITRRQAEALQAELAARGPDLPVYLG-MRYWNPSIEEALEALKADGVDRIVVLPLYPQYSYSTTASYFED  142 (333)
T ss_pred             HHcCCCChhHHHHHHHHHHHHHHHhccCCCceEEEe-ecCCCCCHHHHHHHHHhcCCCEEEEEECCCccccccHHHHHHH
Confidence            356789987644 45566777777655444577777 6999999999999999999999999999999999988888877


Q ss_pred             HHHHHHhCC-CccEEEcCCCCCcHHHHHHHHhccC
Q 025850          209 TAEAAKEHP-GVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       209 l~~~~~~~p-g~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      +.+...+++ ..++.+.++++.+|.+++++.+++.
T Consensus       143 i~~~~~~~~~~~~i~~i~~~~~~p~~i~~l~~~I~  177 (333)
T PRK00035        143 LARALAKLRLQPEIRFIRSYYDHPGYIEALAESIR  177 (333)
T ss_pred             HHHHHHhcCCCCcEEEeCCccCCHHHHHHHHHHHH
Confidence            777666665 6789999999999999999988653

>PRK00035 hemH ferrochelatase; Reviewed

Probab=99.14  E-value=1.4e-10  Score=107.54  Aligned_cols=172  Identities=13%  Similarity=0.105  Sum_probs=114.5

Q ss_pred             hcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccC-CCCCCCCCc
Q 025850           49 SSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSS-SRDGVGDKD  127 (247)
Q Consensus        49 ~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~-~~~~~~~~~  127 (247)
                      .+.|...++++.+.++....+.    +..+++-    .++|- ||.     +.     .+...++.++.. ..... ++.
T Consensus       131 ~s~~t~gs~~~~i~~~~~~~~~----~~~i~~i----~~~~~-~p~-----~i-----~~l~~~I~~~~~~~~~~~-~~~  190 (333)
T PRK00035        131 YSYSTTASYFEDLARALAKLRL----QPEIRFI----RSYYD-HPG-----YI-----EALAESIREALAKHGEDP-EPD  190 (333)
T ss_pred             cccccHHHHHHHHHHHHHhcCC----CCcEEEe----CCccC-CHH-----HH-----HHHHHHHHHHHHhcCccc-CCc
Confidence            3445555555555554433321    2234332    36777 776     55     333334433310 11111 567


Q ss_pred             EEEEEeCCCCCch------HHHHHHHHHHHHHHHcCC--ceEEEEEecc------CCCCHHHHHHHHHHcCCCeEEEeec
Q 025850          128 GVIIVDHGSRRRE------SNLMLKQFVAMFREKTGY--LIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVSPF  193 (247)
Q Consensus       128 aVLLVaHGSr~p~------a~~~l~~la~~L~~r~~~--~~V~~AFLE~------a~PSL~eaL~~L~a~G~~~VvVVPl  193 (247)
                      +||+++||+..+.      ....+.+.++.+.++.+.  ..+.+||.+.      .+|+++++++++.++|+++|+|+|+
T Consensus       191 ~llfs~HG~P~~~~~~gd~Y~~~~~~t~~~l~~~l~~~~~~~~~~fqs~~g~~~Wl~P~~~~~l~~l~~~g~k~V~v~P~  270 (333)
T PRK00035        191 RLLFSAHGLPQRYIDKGDPYQQQCEETARLLAEALGLPDEDYDLTYQSRFGPEPWLEPYTDDTLEELAEKGVKKVVVVPP  270 (333)
T ss_pred             EEEEecCCCchHHhhcCCChHHHHHHHHHHHHHHhCCCCCCeEEEeeCCCCCCccCCCCHHHHHHHHHHcCCCeEEEECC
Confidence            9999999976432      445677778888877764  5789999985      6799999999999999999999999


Q ss_pred             cccCccc--ccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          194 FLFPGRH--WCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       194 FL~~G~H--~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      .++. .|  +..||....++...+.....+.+.+.||.+|.+++++.+++
T Consensus       271 ~Fv~-D~lEtl~ei~~e~~~~~~~~G~~~~~~~~~ln~~~~~i~~l~~~v  319 (333)
T PRK00035        271 GFVS-DHLETLEEIDIEYREIAEEAGGEEFRRIPCLNDSPEFIEALADLV  319 (333)
T ss_pred             eeec-cchhHHHHHHHHHHHHHHHcCCceEEECCCCCCCHHHHHHHHHHH
Confidence            8666 77  44566655555544443447899999999999999988854

>COG4822 CbiK Cobalamin biosynthesis protein CbiK, Co2+ chelatase [Coenzyme metabolism]

Probab=99.02  E-value=6e-09  Score=92.70  Aligned_cols=115  Identities=18%  Similarity=0.229  Sum_probs=91.7

Q ss_pred             CCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCccccc
Q 025850          123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWC  202 (247)
Q Consensus       123 ~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~  202 (247)
                      .+++..+||++|||.++ +++...-+-..+.+ +++.+|.+|-+| +.|.++..++.|.+.|.+.|.+.|++|..|.|+.
T Consensus       134 l~k~e~~vlmgHGt~h~-s~~~YacLd~~~~~-~~f~~v~v~~ve-~yP~~d~vi~~l~~~~~~~v~L~PlMlvAG~Ha~  210 (265)
T COG4822         134 LNKDEILVLMGHGTDHH-SNAAYACLDHVLDE-YGFDNVFVAAVE-GYPLVDTVIEYLRKNGIKEVHLIPLMLVAGDHAK  210 (265)
T ss_pred             cCcCeEEEEEecCCCcc-HHHHHHHHHHHHHh-cCCCceEEEEec-CCCcHHHHHHHHHHcCCceEEEeeeEEeechhhh
Confidence            34788999999999986 55556666666654 478899999999 6899999999999999999999999999999999


Q ss_pred             ccHHHH-HHHHHHhC--CCccE-EEcCCCCCcHHHHHHHHhc
Q 025850          203 QDIPSL-TAEAAKEH--PGVPY-IVTAPLGLHEQLVNQTLFK  240 (247)
Q Consensus       203 ~DIp~~-l~~~~~~~--pg~~I-~va~PLG~~p~LadlL~~R  240 (247)
                      +|+... -+.|+..+  .|..+ ++...||+.|++.++..++
T Consensus       211 nDMasddedswk~il~~~G~~v~~~l~GLGE~~~iq~ifi~H  252 (265)
T COG4822         211 NDMASDDEDSWKNILEKNGFKVEVYLHGLGENPAIQAIFIDH  252 (265)
T ss_pred             hhhcccchHHHHHHHHhCCceeEEEeecCCCcHHHHHHHHHH
Confidence            999832 23344322  34444 4588999999999888774

>TIGR00109 hemH ferrochelatase

Probab=98.49  E-value=1.9e-06  Score=80.35  Aligned_cols=117  Identities=15%  Similarity=0.123  Sum_probs=85.1

Q ss_pred             cEEEEEeCCCCC------chHHHHHHHHHHHHHHHcC-CceEEEEEecc------CCCCHHHHHHHHHHcCCCeEEEeec
Q 025850          127 DGVIIVDHGSRR------RESNLMLKQFVAMFREKTG-YLIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVSPF  193 (247)
Q Consensus       127 ~aVLLVaHGSr~------p~a~~~l~~la~~L~~r~~-~~~V~~AFLE~------a~PSL~eaL~~L~a~G~~~VvVVPl  193 (247)
                      ..+|+-+||-..      ......+.+.++++.++.+ ..++.+||.+.      .+|++++.++++.++|+++|+|+|+
T Consensus       189 ~~llfSaHglP~~~~~~Gd~Y~~~~~~ta~~l~~~l~~~~~~~~~fQS~~g~~~Wl~P~~~~~l~~l~~~G~k~V~vvP~  268 (322)
T TIGR00109       189 AVLLFSAHGLPQSYVDEGDPYPAECEATTRLIAEKLGFPNEYRLTWQSRVGPEPWLGPYTEELLEKLGEQGVQHIVVVPI  268 (322)
T ss_pred             cEEEEeCCCCchhHhhCCCChHHHHHHHHHHHHHHcCCCCCeEEEEeCCCCCCCcCCCCHHHHHHHHHHcCCceEEEECC
Confidence            478888898761      1234578888888888876 35789999985      4799999999999999999999988


Q ss_pred             -cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          194 -FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       194 -FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                       |+.....+..||.-..++...+...-.+.+.+.|+.+|.+++.|++++..
T Consensus       269 gFv~D~lETl~ei~~e~~~~~~~~G~~~~~~vp~lN~~p~fi~~l~~~v~~  319 (322)
T TIGR00109       269 GFTADHLETLYEIDEEYREVAEDAGGDKYQRCPALNAKPEFIEAMATLVKK  319 (322)
T ss_pred             cccccchhHHHhhhHHHHHHHHHcCCCeEEECCCCCCCHHHHHHHHHHHHH
Confidence             33333334344443333443333333489999999999999999997654

Human ferrochelatase, found at the mitochondrial inner membrane inner surface, was shown in an active recombinant form to be a homodimer. This contrasts to an earlier finding by gel filtration that overexpressed E. coli ferrochelatase runs as a monomer.

>COG4822 CbiK Cobalamin biosynthesis protein CbiK, Co2+ chelatase [Coenzyme metabolism]

Probab=98.23  E-value=1.5e-06  Score=77.54  Aligned_cols=113  Identities=16%  Similarity=0.192  Sum_probs=92.0

Q ss_pred             CCcEEEEEeCCCCCchHHH-HHHHHHHHHHHHcCCceEEEEEec------------cCCCCHHHHHHHHHHcCCCeEEEe
Q 025850          125 DKDGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHME------------LAEPSIKDAFGSCVQQGANRVIVS  191 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p~a~~-~l~~la~~L~~r~~~~~V~~AFLE------------~a~PSL~eaL~~L~a~G~~~VvVV  191 (247)
                      ++.||++|++|++.++..+ +++.+-+.+++..|+.+|.-||.+            .--.+.-.+|.+|.++|++.|+|.
T Consensus         1 mKKailiVsFGTty~dtre~tIda~e~~va~efpDydvfrAfTS~kIIkkLK~rdgi~~dTP~~aL~klk~~gy~eviiQ   80 (265)
T COG4822           1 MKKAILIVSFGTTYNDTRELTIDAIEEKVADEFPDYDVFRAFTSRKIIKKLKERDGIDFDTPIQALNKLKDQGYEEVIIQ   80 (265)
T ss_pred             CCceEEEEEcCCccchhHHhhHHHHHHHHHHhCccHHHHHHHhHHHHHHHHHhhcCcccCCHHHHHHHHHHccchheeee
Confidence            4679999999999988765 699999999999999889889885            122467889999999999999999


Q ss_pred             eccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCc----HHHHHHHHhc
Q 025850          192 PFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLH----EQLVNQTLFK  240 (247)
Q Consensus       192 PlFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~----p~LadlL~~R  240 (247)
                      |+++.||..+.. |-+.++.+...|..  +.++.||-..    ..+++.|.+.
T Consensus        81 ~lhiIpG~EyEk-lvr~V~~~~~dF~~--lkig~PlLy~k~DYe~~v~aik~~  130 (265)
T COG4822          81 PLHIIPGIEYEK-LVREVNKYSNDFKR--LKIGRPLLYYKNDYEICVEAIKDQ  130 (265)
T ss_pred             eeeecCchHHHH-HHHHHHHHhhhhhe--eecCCceeechhhHHHHHHHHHHh
Confidence            999999999965 88888888766644  5888998653    4566666553

>TIGR00109 hemH ferrochelatase

Probab=98.16  E-value=2e-05  Score=73.58  Aligned_cols=98  Identities=11%  Similarity=0.073  Sum_probs=73.9

Q ss_pred             HHHHHHHHHHHHHHcC---CceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeecccc----CcccccccHHHHHHHHHH
Q 025850          142 NLMLKQFVAMFREKTG---YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLF----PGRHWCQDIPSLTAEAAK  214 (247)
Q Consensus       142 ~~~l~~la~~L~~r~~---~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~----~G~H~~~DIp~~l~~~~~  214 (247)
                      +...++.++.|+++++   ..+|..|| .+++|++++++++|.++|+++|+++|+|..    ...++.+++++.+++...
T Consensus        73 ~~~t~~q~~~l~~~l~~~~~~~V~~am-ry~~P~i~~~l~~l~~~G~~~iv~lPL~PqyS~~t~gs~~~~~~~~l~~~~~  151 (322)
T TIGR00109        73 LQITEQQAHALEKRLPNEIDFKVYIAM-RYGEPFTEEAVKELLKDGVERAVVLPLYPHFSSSTTGSSFNELAEALKKLRS  151 (322)
T ss_pred             HHHHHHHHHHHHHHhccCCCceEEEee-ccCCCCHHHHHHHHHhcCCCeEEEEeCCcccccccHHHHHHHHHHHHHhccc
Confidence            3445566666766665   35788886 678999999999999999999999999954    445565667666654432


Q ss_pred             hCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          215 EHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       215 ~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      .+  ..+.+.++...+|.+++++.+++.
T Consensus       152 ~~--~~~~~i~~~~~~p~yi~a~~~~I~  177 (322)
T TIGR00109       152 LR--PTISVIESWYDNPKYIKALADSIK  177 (322)
T ss_pred             CC--CeEEEeCccccCcHHHHHHHHHHH
Confidence            12  467889999999999999998753

Human ferrochelatase, found at the mitochondrial inner membrane inner surface, was shown in an active recombinant form to be a homodimer. This contrasts to an earlier finding by gel filtration that overexpressed E. coli ferrochelatase runs as a monomer.

>cd03411 Ferrochelatase_N Ferrochelatase, N-terminal domain: Ferrochelatase (protoheme ferrolyase or HemH) is the terminal enzyme of the heme biosynthetic pathway

Probab=98.15  E-value=1.8e-05  Score=66.56  Aligned_cols=94  Identities=19%  Similarity=0.193  Sum_probs=63.9

Q ss_pred             eCCCCCc-hHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHH
Q 025850          133 DHGSRRR-ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAE  211 (247)
Q Consensus       133 aHGSr~p-~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~  211 (247)
                      ++||.-. ......+.+.++|.+......|..| |.+.+|+++++++++.+.|+++|+|+|+|......+..-.-+.+.+
T Consensus        61 g~~SPL~~~t~~q~~~l~~~L~~~~~~~~v~~a-mry~~P~i~~~l~~l~~~g~~~iivlPl~P~~S~~Tt~s~~~~~~~  139 (159)
T cd03411          61 GGGSPLNEITRAQAEALEKALDERGIDVKVYLA-MRYGPPSIEEALEELKADGVDRIVVLPLYPQYSASTTGSYLDEVER  139 (159)
T ss_pred             CCCCccHHHHHHHHHHHHHHHhccCCCcEEEeh-HhcCCCCHHHHHHHHHHcCCCEEEEEECCcccccccHHHHHHHHHH
Confidence            3478753 3334455566666554323466666 8889999999999999999999999999999998876656555554


Q ss_pred             HHHhC-CCccEEEcCCC
Q 025850          212 AAKEH-PGVPYIVTAPL  227 (247)
Q Consensus       212 ~~~~~-pg~~I~va~PL  227 (247)
                      ...+. ...++.+-++.
T Consensus       140 ~~~~~~~~~~~~~i~~~  156 (159)
T cd03411         140 ALKKLRPAPELRVIRSF  156 (159)
T ss_pred             HHHhcCCCCcEEEeCcc
Confidence            43332 23344554443

It catalyzes the insertion of ferrous iron into the protoporphyrin IX ring yielding protoheme. This enzyme is ubiquitous in nature and widely distributed in bacteria and eukaryotes. Recently, some archaeal members have been identified. The oligomeric state of these enzymes varies depending on the presence of a dimerization motif at the C-terminus.

>PF00762 Ferrochelatase: Ferrochelatase; InterPro: IPR001015 Synonym(s): Protohaem ferro-lyase, Iron chelatase, etc

Probab=97.95  E-value=4.8e-05  Score=70.95  Aligned_cols=97  Identities=16%  Similarity=0.136  Sum_probs=68.3

Q ss_pred             HHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHHHHHh-CCCccEE
Q 025850          144 MLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKE-HPGVPYI  222 (247)
Q Consensus       144 ~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~~~~-~pg~~I~  222 (247)
                      ..+.+.+.|.++....+|..||- +..|+++++++++.++|+++|+|+|++-.....+..-+-+.+.+...+ .+..++.
T Consensus        74 qa~~l~~~L~~~~~~~~V~~amr-y~~P~i~~~l~~l~~~g~~~ivvlPLyPqyS~~ttgs~~~~~~~~~~~~~~~~~~~  152 (316)
T PF00762_consen   74 QAEALQQRLDERGVDVEVYYAMR-YGPPSIEDALEELKADGVDRIVVLPLYPQYSSSTTGSYLDEVERALKKSRPNPKVR  152 (316)
T ss_dssp             HHHHHHHHHHHH-EEEEEEEEES-SSSSBHHHHHHHHHHTT-SEEEEEESSSS--TTTHHHHHHHHHHHHHHTHSSSEEE
T ss_pred             HHHHHHHHHHhcCCCeeEEEEec-cCCCCHHHHHHHHHHcCCCeEEEEeCCCchhHhhHHHHHHHHHHHHHhcCCCCeEE
Confidence            34445555554433457777755 689999999999999999999999999999887776666666655444 4677889


Q ss_pred             EcCCCCCcHHHHHHHHhcc
Q 025850          223 VTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       223 va~PLG~~p~LadlL~~R~  241 (247)
                      +-+++..||.+++++++++
T Consensus       153 ~i~~~~~~p~yi~a~~~~i  171 (316)
T PF00762_consen  153 FIPSFYDHPAYIEALAERI  171 (316)
T ss_dssp             EE---TT-HHHHHHHHHHH
T ss_pred             EeCCccCCHHHHHHHHHHH
Confidence            9999999999999999864

Ferrochelatase catalyses the last step in haem biosynthesis: the chelation of a ferrous ion to proto-porphyrin IX, to form protohaem [, ]. In eukaryotic cells, it binds to the mitochondrial inner membrane with its active site on the matrix side of the membrane. The X-ray structure of Bacillus subtilis and human ferrochelatase have been solved [, ]. The human enzyme exists as a homodimer. Each subunit contains one [2Fe-2S] cluster. The monomer is folded into two similar domains, each with a four-stranded parallel beta-sheet flanked by an alpha-helix in a beta-alpha-beta motif that is reminiscent of the fold found in the periplasmic binding proteins. The topological similarity between the domains suggests that they have arisen from a gene duplication event. However, significant differences exist between the two domains, including an N-terminal section (residues 80-130) that forms part of the active site pocket, and a C-terminal extension (residues 390-423) that is involved in coordination of the [2Fe-2S] cluster and in stabilisation of the homodimer. Ferrochelatase seems to have a structurally conserved core region that is common to the enzyme from bacteria, plants and mammals. Porphyrin binds in the identified cleft; this cleft also includes the metal-binding site of the enzyme. It is likely that the structure of the cleft region will have different conformations upon substrate binding and release [].; GO: 0004325 ferrochelatase activity, 0006783 heme biosynthetic process; PDB: 2QD3_B 2HRE_C 3HCN_B 2PNJ_A 2QD1_C 1HRK_A 2QD4_B 3AQI_B 2HRC_B 3HCO_B ....

>PRK12435 ferrochelatase; Provisional

Probab=97.90  E-value=0.00012  Score=68.25  Aligned_cols=82  Identities=12%  Similarity=0.032  Sum_probs=63.2

Q ss_pred             ceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHH
Q 025850          159 LIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTL  238 (247)
Q Consensus       159 ~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~  238 (247)
                      .+|+.| |....|++++++++|.++|+++|+++|++-.....+..-.-+.+.......+..++.+.++...||.+++.+.
T Consensus        79 ~~V~~a-mry~~P~i~~~l~~l~~~g~~~iv~lpLyPqyS~~Tt~s~~~~~~~~~~~~~~~~~~~i~~~~~~p~yi~a~a  157 (311)
T PRK12435         79 FKLYLG-LKHIEPFIEDAVEQMHNDGIEEAISIVLAPHYSTFSVKSYNKRAKEEAEKLGGPTITSIESWYDEPKFIQYWA  157 (311)
T ss_pred             ceEEEE-ecCCCCCHHHHHHHHHHcCCCeEEEEECCCccccccHHHHHHHHHHHhcccCCCeEEEeCCccCChHHHHHHH
Confidence            356666 5568999999999999999999999999987666554434344443333445568889999999999999998


Q ss_pred             hcc
Q 025850          239 FKP  241 (247)
Q Consensus       239 ~R~  241 (247)
                      +++
T Consensus       158 ~~I  160 (311)
T PRK12435        158 DQI  160 (311)
T ss_pred             HHH
Confidence            764

>PRK12435 ferrochelatase; Provisional

Probab=97.83  E-value=0.00028  Score=65.87  Aligned_cols=116  Identities=13%  Similarity=0.081  Sum_probs=88.1

Q ss_pred             CCcEEEEEeCCCCCc------hHHHHHHHHHHHHHHHcCCceEEEEEecc-C------CCCHHHHHHHHHHc-CCCeEEE
Q 025850          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYLIVEPAHMEL-A------EPSIKDAFGSCVQQ-GANRVIV  190 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p------~a~~~l~~la~~L~~r~~~~~V~~AFLE~-a------~PSL~eaL~~L~a~-G~~~VvV  190 (247)
                      .+..+|+.+||-...      .....+.+.++.+.++.+...+.++|-+. .      +|++.+.++++.++ |.++|+|
T Consensus       173 ~~~~llfSaHslP~~~i~~GDpY~~q~~~t~~~v~~~l~~~~~~l~yQSr~~g~~~WL~P~t~d~l~~l~~~~G~k~v~v  252 (311)
T PRK12435        173 EKAVLIVSAHSLPEKIIAAGDPYPDQLEETADLIAEQANVEHYAIGWQSEGNTPDPWLGPDVQDLTRDLYEEHGYKSFIY  252 (311)
T ss_pred             cceEEEEecCCCchhHhhCCCCHHHHHHHHHHHHHHHcCCCCCeEeeecCCCCCCCCCCCCHHHHHHHHHHhcCCceEEE
Confidence            346899999997631      24556777777787777666688899874 2      58999999999888 9999999


Q ss_pred             ee-ccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          191 SP-FFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       191 VP-lFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      +| -|+.+...+..||--..++...+. |.++...+.++++|.+++.|++.+
T Consensus       253 vpigFvsDhlETl~Eldie~~e~a~~~-G~~~~r~~~lN~~p~fi~~La~lv  303 (311)
T PRK12435        253 TPVGFVAEHLEVLYDNDYECKVVTDEI-GAKYYRPEMPNADPLFIDALADVV  303 (311)
T ss_pred             ECCchhhhhHHHHHHHHHHHHHHHHHc-CCcEEeccCCCCCHHHHHHHHHHH
Confidence            98 677777777777765555544443 456778889999999999888754

>PLN02449 ferrochelatase

Probab=97.82  E-value=0.00032  Score=69.24  Aligned_cols=117  Identities=13%  Similarity=0.106  Sum_probs=87.3

Q ss_pred             CCcEEEEEeCCCCCc-------hHHHHHHHHHHHHHHHcCC----ceEEEEEec-cC-----CCCHHHHHHHHHHcCCCe
Q 025850          125 DKDGVIIVDHGSRRR-------ESNLMLKQFVAMFREKTGY----LIVEPAHME-LA-----EPSIKDAFGSCVQQGANR  187 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p-------~a~~~l~~la~~L~~r~~~----~~V~~AFLE-~a-----~PSL~eaL~~L~a~G~~~  187 (247)
                      .+..||+-+||-...       .....+++.++.+.++.+.    .++.+||-+ .+     +|++++++++|.++|+++
T Consensus       275 ~~~~LlFSAHGlP~~~v~~~GDpY~~q~~~ta~lI~~~L~~~~~~~~~~layQSR~Gp~eWL~P~t~d~L~~L~~~Gvk~  354 (485)
T PLN02449        275 EEVHIFFSAHGVPVSYVEEAGDPYKAQMEECVDLIMEELKARGILNRHTLAYQSRVGPVEWLKPYTDETIVELGKKGVKS  354 (485)
T ss_pred             CCcEEEEecCCChhhhhhhcCCChHHHHHHHHHHHHHHhCCCCCCCCeEEEEeCCCCCCCCCCCCHHHHHHHHHHcCCCe
Confidence            456899999997532       1356777777777777654    358899987 22     689999999999999999


Q ss_pred             EEEeec-cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          188 VIVSPF-FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       188 VvVVPl-FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      |+|+|. |+.....+..||--..++...+.....+...+.|+.+|.+++.|++.+
T Consensus       355 VlvvPigFvSDhiETL~EiDiE~re~a~e~G~~~~~rVP~LN~~p~FI~~La~lV  409 (485)
T PLN02449        355 LLAVPISFVSEHIETLEEIDMEYRELALESGIENWGRVPALGCEPTFISDLADAV  409 (485)
T ss_pred             EEEECCcccccchHHHHHHHHHHHHHHHHcCCceEEEcCCCCCCHHHHHHHHHHH
Confidence            999986 555556665666555555555554446889999999999888888743

>PF00762 Ferrochelatase: Ferrochelatase; InterPro: IPR001015 Synonym(s): Protohaem ferro-lyase, Iron chelatase, etc

Probab=97.79  E-value=0.0002  Score=66.91  Aligned_cols=116  Identities=18%  Similarity=0.177  Sum_probs=83.6

Q ss_pred             CcEEEEEeCCCCC-------chHHHHHHHHHHHHHHHcCCceEEEEEecc------CCCCHHHHHHHHHHcCCCeEEEee
Q 025850          126 KDGVIIVDHGSRR-------RESNLMLKQFVAMFREKTGYLIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVSP  192 (247)
Q Consensus       126 ~~aVLLVaHGSr~-------p~a~~~l~~la~~L~~r~~~~~V~~AFLE~------a~PSL~eaL~~L~a~G~~~VvVVP  192 (247)
                      ...+|+-+||-..       ........+.++.++++.+...+.+||-+.      -+|+++++++++.++|+++|+|+|
T Consensus       183 ~~~llfSaHglP~~~~~~~GdpY~~~~~~t~~~i~~~l~~~~~~~~fQS~~g~~~WL~P~~~~~l~~l~~~G~~~V~v~p  262 (316)
T PF00762_consen  183 PDHLLFSAHGLPQRYVEDKGDPYPAQCEETARLIAERLGLPEWRLAFQSRFGPGEWLGPSTEDVLEELAKEGVKRVVVVP  262 (316)
T ss_dssp             CEEEEEEEE--BHHHHTCCT-SHHHHHHHHHHHHHHHTTTSSEEEEEES-SSSS-BSSSBHHHHHHHHHHCT-SEEEEEE
T ss_pred             CCEEEEccCCCCccccccCCCChHHHHHHHHHHHHHHcCCCceEEEEECCCCCCCCccccHHHHHHHHHhcCCCeEEEEC
Confidence            5899999999752       124567888889999998887899999962      348999999999999999999997


Q ss_pred             c-cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          193 F-FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       193 l-FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      . |+.+...+..||.-..++...+..+-.+.+.+.|+.+|.+++.|++.+
T Consensus       263 ~gFv~D~lETl~eidie~re~~~~~G~~~~~~ip~lN~~~~fi~~La~~v  312 (316)
T PF00762_consen  263 PGFVSDCLETLYEIDIEYRELAEEAGGEEFVRIPCLNDSPEFIEALADLV  312 (316)
T ss_dssp             TT-SSSSHHHHCCCCCHHHHHHHHHTCCEEEE---STT-HHHHHHHHHHH
T ss_pred             CccccccHhHHHHHHHHHHHHHHHcCCceEEEeCCCCCCHHHHHHHHHHH
Confidence            5 666666666666545555544443448899999999999999998754

Ferrochelatase catalyses the last step in haem biosynthesis: the chelation of a ferrous ion to proto-porphyrin IX, to form protohaem [, ]. In eukaryotic cells, it binds to the mitochondrial inner membrane with its active site on the matrix side of the membrane. The X-ray structure of Bacillus subtilis and human ferrochelatase have been solved [, ]. The human enzyme exists as a homodimer. Each subunit contains one [2Fe-2S] cluster. The monomer is folded into two similar domains, each with a four-stranded parallel beta-sheet flanked by an alpha-helix in a beta-alpha-beta motif that is reminiscent of the fold found in the periplasmic binding proteins. The topological similarity between the domains suggests that they have arisen from a gene duplication event. However, significant differences exist between the two domains, including an N-terminal section (residues 80-130) that forms part of the active site pocket, and a C-terminal extension (residues 390-423) that is involved in coordination of the [2Fe-2S] cluster and in stabilisation of the homodimer. Ferrochelatase seems to have a structurally conserved core region that is common to the enzyme from bacteria, plants and mammals. Porphyrin binds in the identified cleft; this cleft also includes the metal-binding site of the enzyme. It is likely that the structure of the cleft region will have different conformations upon substrate binding and release [].; GO: 0004325 ferrochelatase activity, 0006783 heme biosynthetic process; PDB: 2QD3_B 2HRE_C 3HCN_B 2PNJ_A 2QD1_C 1HRK_A 2QD4_B 3AQI_B 2HRC_B 3HCO_B ....

>COG0276 HemH Protoheme ferro-lyase (ferrochelatase) [Coenzyme metabolism]

Probab=97.73  E-value=0.00035  Score=65.67  Aligned_cols=99  Identities=13%  Similarity=0.065  Sum_probs=75.4

Q ss_pred             HHHHHHHHHHHHHHcC--CceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHH-HHHHhCCC
Q 025850          142 NLMLKQFVAMFREKTG--YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTA-EAAKEHPG  218 (247)
Q Consensus       142 ~~~l~~la~~L~~r~~--~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~-~~~~~~pg  218 (247)
                      +.-.++.++.|.++.+  ...|.+|+ .+.+|++++++++|.++|+++|+++|++...+..+..-.-+.+. .+.+...+
T Consensus        72 ~~~T~~q~~~L~~~L~~~~~~V~~am-ry~~P~i~~~v~~l~~~gv~~iv~~pLyPqyS~sTt~s~~~~~~~al~~~~~~  150 (320)
T COG0276          72 NVITRAQAAALEERLDLPDFKVYLAM-RYGPPFIEEAVEELKKDGVERIVVLPLYPQYSSSTTGSYVDELARALKELRGQ  150 (320)
T ss_pred             HHHHHHHHHHHHHHhCCCCccEEEee-cCCCCcHHHHHHHHHHcCCCeEEEEECCcccccccHHHHHHHHHHHHHhcCCC
Confidence            3455667777777754  66788874 46899999999999999999999999999988777643333333 33333456


Q ss_pred             ccEEEcCCCCCcHHHHHHHHhcc
Q 025850          219 VPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       219 ~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      ..+..-++...+|.+++++++.+
T Consensus       151 ~~i~~I~~~~~~p~yI~a~a~~I  173 (320)
T COG0276         151 PKISTIPDYYDEPLYIEALADSI  173 (320)
T ss_pred             CceEEecCccCChHHHHHHHHHH
Confidence            78899999999999999988753

>PLN02449 ferrochelatase

Probab=97.56  E-value=0.00047  Score=68.07  Aligned_cols=108  Identities=15%  Similarity=0.069  Sum_probs=74.4

Q ss_pred             eCCCCCchH-HHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHH
Q 025850          133 DHGSRRRES-NLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAE  211 (247)
Q Consensus       133 aHGSr~p~a-~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~  211 (247)
                      +-||.--.- ....+.+.+.|.+......|++| |.+..|.++++++++.+.|+++|+|+|++......+..-.-+.+.+
T Consensus       153 GGgSPL~~iT~~Qa~~Lq~~L~~~~~~~~V~~a-MRY~~P~iedal~~l~~~G~~~iVvLPLYPQyS~sTtgSs~~~l~~  231 (485)
T PLN02449        153 GGGSPLRKITDEQAEALAKALEAKNLPAKVYVG-MRYWHPFTEEAIDQIKADGITKLVVLPLYPQFSISTSGSSLRLLES  231 (485)
T ss_pred             CCCCchHHHHHHHHHHHHHHHhccCCCeEEEEh-hhcCCCCHHHHHHHHHhcCCCeEEEEECCcccccccHHHHHHHHHH
Confidence            556654332 23344555555544333567776 4568999999999999999999999999988776665444444444


Q ss_pred             HHHhC---CCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          212 AAKEH---PGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       212 ~~~~~---pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      +....   ....+++-+.+..+|.+++++++++
T Consensus       232 ~~~~~~~~~~~~~~~I~~~~~~p~yI~A~a~~I  264 (485)
T PLN02449        232 IFREDEYLVNMQHTVIPSWYQREGYVKAMADLI  264 (485)
T ss_pred             HHhhcccccCCeeEEeccccCChHHHHHHHHHH
Confidence            33222   2457788999999999988888754

>COG0276 HemH Protoheme ferro-lyase (ferrochelatase) [Coenzyme metabolism]

Probab=96.32  E-value=0.065  Score=50.56  Aligned_cols=115  Identities=18%  Similarity=0.219  Sum_probs=87.4

Q ss_pred             CCcEEEEEeCCCCCc------hHHHHHHHHHHHHHHHcC--CceEEEEEec------cCCCCHHHHHHHHHHcCCCeEEE
Q 025850          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTG--YLIVEPAHME------LAEPSIKDAFGSCVQQGANRVIV  190 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p------~a~~~l~~la~~L~~r~~--~~~V~~AFLE------~a~PSL~eaL~~L~a~G~~~VvV  190 (247)
                      .+.-+|+-+||=...      .......+-++.+++..+  ..+..++|-+      =-+|+.++.+++|.++|.++|+|
T Consensus       183 ~~~~llfSaHglP~~~~~~GDpY~~q~~~t~~li~e~lg~~~~~~~~~~QS~~G~~~WL~P~t~~~l~~L~~~g~k~iiv  262 (320)
T COG0276         183 DDDVLLFSAHGLPKRYIDEGDPYPQQCQETTRLIAEALGLPEEEYDLTFQSRFGPEPWLQPYTDDLLEELGEKGVKKIIV  262 (320)
T ss_pred             CCeEEEEecCCCchhhhhcCCchHHHHHHHHHHHHHHcCCCchheeEEeecCCCCCCCCCCCHHHHHHHHHhcCCCeEEE
Confidence            567789999996542      134567788888888887  5577788876      23589999999999999999999


Q ss_pred             eec-cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          191 SPF-FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       191 VPl-FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      +|. |.+.-..+-.||-....+......+.++..-+.++++|..++.+++
T Consensus       263 ~pigFvsDhlETL~Eid~e~~e~~~~~Gg~~y~rip~lN~~p~fi~~la~  312 (320)
T COG0276         263 VPIGFVSDHLETLYEIDHEYRELAEEAGGKKYVRIPCLNDSPEFIDALAD  312 (320)
T ss_pred             ECCchhhhhHHHHHHHHHHHHHHHHHhCCccEEecCCCCCCHHHHHHHHH
Confidence            976 4444555555666555555555556889999999999999988876

>PLN02757 sirohydrochlorine ferrochelatase

Probab=91.38  E-value=0.038  Score=46.67  Aligned_cols=74  Identities=8%  Similarity=0.064  Sum_probs=49.7

Q ss_pred             HHHHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccCCCC
Q 025850           42 LILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRD  121 (247)
Q Consensus        42 ~~~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~~~~  121 (247)
                      ++=.+|..+.|.+.|||+.+++.+.+.|       .+++. ++ .++|+ ||.     +.     .....|..++-....
T Consensus        77 VvP~FL~~G~H~~~DIp~~v~~~~~~~p-------~~~i~-~~-~pLG~-~p~-----l~-----~ll~~Ri~eal~~~~  136 (154)
T PLN02757         77 VSPFFLSPGRHWQEDIPALTAEAAKEHP-------GVKYL-VT-APIGL-HEL-----MV-----DVVNDRIKYCLSHVA  136 (154)
T ss_pred             EEEhhhcCCcchHhHHHHHHHHHHHHCC-------CcEEE-EC-CCCCC-CHH-----HH-----HHHHHHHHHHhhccc
Confidence            3446789999999999999999999988       66666 55 69999 998     66     334445554421111


Q ss_pred             CCCCCcEEEEEeCCC
Q 025850          122 GVGDKDGVIIVDHGS  136 (247)
Q Consensus       122 ~~~~~~aVLLVaHGS  136 (247)
                      +. +++..+.++.|.
T Consensus       137 ~~-~~~~~~~~~~~~  150 (154)
T PLN02757        137 GD-ADECDVCAGTGK  150 (154)
T ss_pred             CC-CCccceeecccc
Confidence            22 234456666653

>cd03415 CbiX_CbiC Archaeal sirohydrochlorin cobalt chelatase (CbiX) single domain

Probab=90.83  E-value=0.019  Score=47.01  Aligned_cols=52  Identities=10%  Similarity=0.098  Sum_probs=34.1

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhccChhhhcC-CCceeeeeeccCccCCCCCC
Q 025850           40 IALILCKITSSLHKPSETPNSWKADQNMSVESLAL-SPQFTVKRCSIGEVGTKNPI   94 (247)
Q Consensus        40 ~~~~~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~-~~~~~~~~~~~~~~g~~~~~   94 (247)
                      |..+..+|+.++|.+.|||+.+..++.++..+.-. ....++. ++ .++|+ ||.
T Consensus        61 ivVvPlFL~~G~Hv~~DiP~~l~~~~~~~~~~~~~~~~~~~i~-~~-~pLG~-~p~  113 (125)
T cd03415          61 IIIALAFLGRGNHVARDIMGELGVSRFYKWVMSKYGGKEILVY-VT-EPLAD-SPL  113 (125)
T ss_pred             EEEehhhccCCcchHHHHHHHHHhhcccchhhhccCCCCceEE-Ee-CCCCC-CHH
Confidence            45567789999999999999999853333211111 1134444 44 59999 987

Proteins in this subgroup contain a single CbiX domain N-terminal to a precorrin-8X methylmutase (CbiC) domain. CbiX is a cobaltochelatase, responsible for the chelation of Co2+ into sirohydrochlorin, while CbiC catalyzes the conversion of cobalt-precorrin 8 to cobyrinic acid by methyl rearrangement. Both CbiX and CbiC are involved in vitamin B12 biosynthesis.

>KOG1321 consensus Protoheme ferro-lyase (ferrochelatase) [Coenzyme transport and metabolism]

Probab=87.07  E-value=7.9  Score=37.11  Aligned_cols=109  Identities=11%  Similarity=0.088  Sum_probs=73.7

Q ss_pred             EeCCCCCchHHH-HHHHHHHHHHHHcCC---ceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCccccc-ccHH
Q 025850          132 VDHGSRRRESNL-MLKQFVAMFREKTGY---LIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWC-QDIP  206 (247)
Q Consensus       132 VaHGSr~p~a~~-~l~~la~~L~~r~~~---~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~-~DIp  206 (247)
                      ||-||.--.+.. .-+++...|-+..|.   ..++++|= +..|-.+++++++.+.|.++++++|.+....-.+. .-|-
T Consensus        98 IGGGSPir~wT~~Q~~~m~k~Ld~~~petaphk~YVgfR-Y~~PlTEea~~qikkd~v~r~VafsqYPQyS~sTsGSSln  176 (395)
T KOG1321|consen   98 IGGGSPIRKWTEYQAEEMCKILDKKCPETAPHKPYVGFR-YAHPLTEEALEQIKKDGVTRAVAFSQYPQYSCSTSGSSLN  176 (395)
T ss_pred             ccCCCchhHHHHHHHHHHHHHHHhcCcccCCccceeeee-ecCcccHHHHHHHHhcCceeEEeeccCCceeeecCcccHH
Confidence            456776444433 355666667666643   25677765 47899999999999999999999999877543322 2233


Q ss_pred             HHHHHHHHh--CCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          207 SLTAEAAKE--HPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       207 ~~l~~~~~~--~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      ...+.+++.  -.++...+-.-.+.++.+++.+++++
T Consensus       177 ~l~r~~r~~~~~~~~~wsiIdrW~t~~glIkafA~~I  213 (395)
T KOG1321|consen  177 ELWRQFREDGYERDIKWSIIDRWPTREGLIKAFAENI  213 (395)
T ss_pred             HHHHHHHhcCcccCCceEeeccccccchHHHHHHHHH
Confidence            333334332  24677788888999998888887753

>PF01903 CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin B12) is a structurally complex cofactor, consisting of a modified tetrapyrrole with a centrally chelated cobalt

Probab=86.75  E-value=0.076  Score=40.78  Aligned_cols=41  Identities=12%  Similarity=0.269  Sum_probs=32.9

Q ss_pred             HHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCC
Q 025850           44 LCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPI   94 (247)
Q Consensus        44 ~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~   94 (247)
                      =.+|..++|.+.|||+.+...+.+.|       .+++. +. .++|+ ||.
T Consensus        58 P~fL~~G~h~~~DIp~~l~~~~~~~~-------~~~v~-~~-~pLG~-~p~   98 (105)
T PF01903_consen   58 PYFLFPGYHVKRDIPEALAEARERHP-------GIEVR-VA-PPLGP-HPL   98 (105)
T ss_dssp             EESSSSSHHHHCHHHHHHCHHHHCST-------TEEEE-E----GGG-SCC
T ss_pred             eeeecCccchHhHHHHHHHHHHhhCC-------ceEEE-EC-CCCCC-CHH
Confidence            35678999999999999999999998       67666 55 69999 886

Cobalamin is usually found in one of two biologically active forms: methylcobalamin and adocobalamin. Most prokaryotes, as well as animals, have cobalamin-dependent enzymes, whereas plants and fungi do not appear to use it. In bacteria and archaea, these include methionine synthase, ribonucleotide reductase, glutamate and methylmalonyl-CoA mutases, ethanolamine ammonia lyase, and diol dehydratase []. In mammals, cobalamin is obtained through the diet, and is required for methionine synthase and methylmalonyl-CoA mutase []. There are at least two distinct cobalamin biosynthetic pathways in bacteria []: Aerobic pathway that requires oxygen and in which cobalt is inserted late in the pathway []; found in Pseudomonas denitrificans and Rhodobacter capsulatus. Anaerobic pathway in which cobalt insertion is the first committed step towards cobalamin synthesis []; found in Salmonella typhimurium, Bacillus megaterium, and Propionibacterium freudenreichii subsp. shermanii. Either pathway can be divided into two parts: (1) corrin ring synthesis (differs in aerobic and anaerobic pathways) and (2) adenosylation of corrin ring, attachment of aminopropanol arm, and assembly of the nucleotide loop (common to both pathways) []. There are about 30 enzymes involved in either pathway, where those involved in the aerobic pathway are prefixed Cob and those of the anaerobic pathway Cbi. Several of these enzymes are pathway-specific: CbiD, CbiG, and CbiK are specific to the anaerobic route of S. typhimurium, whereas CobE, CobF, CobG, CobN, CobS, CobT, and CobW are unique to the aerobic pathway of P. denitrificans. This entry represents the CbiX protein, which functions as a cobalt-chelatase in the anaerobic biosynthesis of cobalamin. It catalyses the insertion of cobalt into sirohydrochlorin. The structure of CbiX from Archaeoglobus fulgidus consists of a central mixed beta-sheet flanked by four alpha-helices, although it is about half the size of other Class II tetrapyrrole chelatases []. The CbiX proteins found in archaea appear to be shorter than those found in eubacteria [].; GO: 0016829 lyase activity, 0046872 metal ion binding, 0009236 cobalamin biosynthetic process; PDB: 2XWQ_C 2DJ5_A 1TJN_A 2XWS_A 3LYH_B 2JH3_D.

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	247
3lyh_A	126	Crystal Structure Of Putative Cobalamin (Vitamin B1		3e-05

>pdb|3LYH|A Chain A, Crystal Structure Of Putative Cobalamin (Vitamin B12) Biosynthesis Cbix Protein (Yp_958415.1) From Marinobacter Aquaeolei Vt8 At 1.60 A Resolution Length = 126

Iteration: 1
 Score = 45.4 bits (106), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 24/65 (36%), Positives = 32/65 (49%), Gaps = 1/65 (1%)
Query: 164 AHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIV 223
           A+ ELAEPS+         QG  +  V P FL  GRH  +D+P+       EH GV   +
Sbjct: 41  AYXELAEPSLDTIVNRAKGQGVEQFTVVPLFLAAGRHLRKDVPAXIERLEAEH-GVTIRL 99
Query: 224 TAPLG 228
             P+G
Sbjct: 100 AEPIG 104

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	247
3lyh_A	126	Cobalamin (vitamin B12) biosynthesis CBIX protein;	2e-35
2xws_A	133	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	4e-34
1tjn_A	156	Sirohydrochlorin cobaltochelatase; AF0721, APC5049	2e-33
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	1e-16
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	2e-12
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	3e-11
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	2e-10
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	8e-09
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	3e-06

>3lyh_A Cobalamin (vitamin B12) biosynthesis CBIX protein; structural genomics, joint center for structural genomics, protein structure initiative; HET: MSE; 1.60A {Marinobacter aquaeolei} Length = 126

 Score =  121 bits (306), Expect = 2e-35
 Identities = 32/114 (28%), Positives = 49/114 (42%), Gaps = 3/114 (2%)

Query: 122 GVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCV 181
           G+     +I++ HGS         ++      E         A+MELAEPS+        
Sbjct: 1   GMTQPHQIILLAHGSSDARWCETFEKLAEPTVESIEN--AAIAYMELAEPSLDTIVNRAK 58

Query: 182 QQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
            QG  +  V P FL  GRH  +D+P++      EH GV   +  P+G + +L  
Sbjct: 59  GQGVEQFTVVPLFLAAGRHLRKDVPAMIERLEAEH-GVTIRLAEPIGKNPRLGL 111

>2xws_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; 1.60A {Archaeoglobus fulgidus} PDB: 2dj5_A* 2xwq_A Length = 133

 Score =  118 bits (298), Expect = 4e-34
 Identities = 22/117 (18%), Positives = 43/117 (36%), Gaps = 8/117 (6%)

Query: 124 GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQ 183
           G + G++IV HGS+      +++       E   +  V+ A        + D   +  + 
Sbjct: 1   GMRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDE--AIREM 58

Query: 184 GANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEH------PGVPYIVTAPLGLHEQLV 234
             + + V P F+  G H  +D+P L               G   ++  P+G    + 
Sbjct: 59  NCDIIYVVPLFISYGLHVTEDLPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVT 115

>1tjn_A Sirohydrochlorin cobaltochelatase; AF0721, APC5049, midwest consortium for structural genomics, structure initiative, A. fulgidus; 2.01A {Archaeoglobus fulgidus} SCOP: c.92.1.3 Length = 156

 Score =  117 bits (295), Expect = 2e-33
 Identities = 23/129 (17%), Positives = 46/129 (35%), Gaps = 8/129 (6%)

Query: 112 HLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEP 171
           H S + +       + G++IV HGS+      +++       E   +  V+ A       
Sbjct: 10  HSSGRENLYFQGHMRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRR 69

Query: 172 SIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEH------PGVPYIVTA 225
            + D   +  +   + + V P F+  G H  +D+P L               G   ++  
Sbjct: 70  PMPDE--AIREMNCDIIYVVPLFISYGLHVTEDLPDLLGFPRGRGIKEGEFEGKKVVICE 127

Query: 226 PLGLHEQLV 234
           P+G    + 
Sbjct: 128 PIGEDYFVT 136

>2jh3_A Ribosomal protein S2-related protein; CBIX, SAD phasing, structural genomics, chelatase super-family fold, 4Fe-4S iron-sulphur cluster; 1.9A {Deinococcus radiodurans} Length = 474

 Score = 77.6 bits (190), Expect = 1e-16
 Identities = 26/127 (20%), Positives = 41/127 (32%), Gaps = 20/127 (15%)

Query: 124 GDKDGVIIVDHGSRRR-ESNLMLKQFVAMFREK-----TGYLIVEPAHMELAEPSIKDAF 177
           G    ++++ HGS    ES    +Q     R +       Y  V   + +  EP ++   
Sbjct: 1   GALRSLVLIGHGSHHHGESARATQQVAEALRGRGLAGHLPYDEVLEGYWQ-QEPGLRQVL 59

Query: 178 GSCVQQGANRVIVSPFFLFPGRHWCQDIP----------SLTAEAAKEHPGVPYIVTAPL 227
            +      + V V P FL  G      +P            T    +   G     T PL
Sbjct: 60  RTV---AYSDVTVVPVFLSEGYVTETVLPRELGLGHQGPVPTGGVVRVLGGRRVRYTRPL 116

Query: 228 GLHEQLV 234
           G H  + 
Sbjct: 117 GAHPGMA 123

>2jh3_A Ribosomal protein S2-related protein; CBIX, SAD phasing, structural genomics, chelatase super-family fold, 4Fe-4S iron-sulphur cluster; 1.9A {Deinococcus radiodurans} Length = 474

 Score = 65.3 bits (158), Expect = 2e-12
 Identities = 18/119 (15%), Positives = 38/119 (31%), Gaps = 4/119 (3%)

Query: 120 RDGVGDKDGVIIVDHGSRRR--ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAF 177
                    ++++         E++    +    F      L    A    +  +     
Sbjct: 136 EGTDPADVTLLLLAARPGNAALETHAQALRERGQFAGVEVVLESREALTPESHAASAVPL 195

Query: 178 GSCVQQ-GANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHP-GVPYIVTAPLGLHEQLV 234
                +  A + ++ PF    G+H  + +    A+AA+  P   P  V  P+G H  + 
Sbjct: 196 SEWPSRVEAGQAVLVPFLTHLGKHAAERLQQALAQAAERFPQAPPLHVGGPVGEHPAVA 254

>2xvy_A Chelatase, putative; metal binding protein; HET: HEM; 1.70A {Desulfovibrio vulgaris} PDB: 2xvx_A* 2xvz_A* Length = 269

 Score = 60.7 bits (147), Expect = 3e-11
 Identities = 19/119 (15%), Positives = 35/119 (29%), Gaps = 12/119 (10%)

Query: 125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPA-----------HMELAEPSI 173
            K G+++V  G+   E+   L +     R     + V  A              +A PS 
Sbjct: 8   QKTGILLVAFGTSVEEARPALDKMGDRVRAAHPDIPVRWAYTAKMIRAKLRAEGIAAPSP 67

Query: 174 KDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQ 232
            +A     ++G   V V      PG  +   +            G+  +      +   
Sbjct: 68  AEALAGMAEEGFTHVAVQSLHTIPGEEF-HGLLETAHAFQGLPKGLTRVSVGLPLIGTT 125

>2xvy_A Chelatase, putative; metal binding protein; HET: HEM; 1.70A {Desulfovibrio vulgaris} PDB: 2xvx_A* 2xvz_A* Length = 269

 Score = 58.8 bits (142), Expect = 2e-10
 Identities = 18/116 (15%), Positives = 35/116 (30%), Gaps = 10/116 (8%)

Query: 125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQG 184
             + V+ + HG+    +++               L+V         PS  +       + 
Sbjct: 145 PGEPVVFMGHGTPH-PADICYPGLQYYLWRLDPDLLVGTVE---GSPSFDNVMAELDVRK 200

Query: 185 ANRVIVSPFFLFPGRHWCQDIP-----SLTAEAAKEHPGVPYIVTAPLGLHEQLVN 235
           A RV + P     G H   D+      S T++ A+        V       + +  
Sbjct: 201 AKRVWLMPLMAVAGDHARNDMAGDEDDSWTSQLARRGIEA-KPVLHGTAESDAVAA 255

>2xwp_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; HET: SIR; 1.90A {Salmonella enterica} PDB: 1qgo_A* Length = 264

 Score = 53.8 bits (129), Expect = 8e-09
 Identities = 20/119 (16%), Positives = 38/119 (31%), Gaps = 8/119 (6%)

Query: 121 DGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSC 180
             +   + V+ + HG+    +         M              +E + P +     S 
Sbjct: 132 PSLRQTEKVVFMGHGASH-HAFAAYACLDHMMTA--QRFPARVGAVE-SYPEVDILIDSL 187

Query: 181 VQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAK---EHPGVP-YIVTAPLGLHEQLVN 235
             +G   V + P  L  G H   D+ S   ++ K      G+P     + LG +  +  
Sbjct: 188 RDEGVTGVHLMPLMLVAGDHAINDMASDDGDSWKMRFNAAGIPATPWLSGLGENPAIRA 246

>2xwp_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; HET: SIR; 1.90A {Salmonella enterica} PDB: 1qgo_A* Length = 264

 Score = 46.1 bits (109), Expect = 3e-06
 Identities = 13/120 (10%), Positives = 30/120 (25%), Gaps = 16/120 (13%)

Query: 126 KDGVIIVDHGSRRRES-NLMLKQFVAMFREK----------TGYLIVE--PAHMELAEPS 172
           K  +++V  G+   ++    +                    T  +I+        +   +
Sbjct: 2   KKALLVVSFGTSYHDTCEKNIVACERDLAASCPDRDLFRAFTSGMIIRKLRQRDGIDIDT 61

Query: 173 IKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQ 232
              A      QG   V +    +  G  + + I             +   +  PL     
Sbjct: 62  PLQALQKLAAQGYQDVAIQSLHIINGDEY-EKIVREVQLLRPLFTRL--TLGVPLLSSHN 118

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	247
3lyh_A	126	Cobalamin (vitamin B12) biosynthesis CBIX protein;	99.94
2xws_A	133	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.92
1tjn_A	156	Sirohydrochlorin cobaltochelatase; AF0721, APC5049	99.92
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.84
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.82
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	99.8
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	99.72
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	99.7
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	99.65
2h1v_A	310	Ferrochelatase; rossman fold, PI-helix, lyase; 1.2	99.19
2h1v_A	310	Ferrochelatase; rossman fold, PI-helix, lyase; 1.2	99.03
1lbq_A	362	Ferrochelatase; rossmann fold, PI-helix, lyase; 2.	98.98
1lbq_A	362	Ferrochelatase; rossmann fold, PI-helix, lyase; 2.	98.44
3hcn_A	359	Ferrochelatase, mitochondrial; metal selectivity,	98.09
3hcn_A	359	Ferrochelatase, mitochondrial; metal selectivity,	98.05

>3lyh_A Cobalamin (vitamin B12) biosynthesis CBIX protein; structural genomics, joint center for structural genomics, protein structure initiative; HET: MSE; 1.60A {Marinobacter aquaeolei}

Probab=99.94  E-value=3.3e-27  Score=188.43  Aligned_cols=118  Identities=27%  Similarity=0.377  Sum_probs=109.0

Q ss_pred             CCCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccc
Q 025850          122 GVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHW  201 (247)
Q Consensus       122 ~~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~  201 (247)
                      |+..+++||||+|||++++++..+..++++++++.  .+|+.||+|+++|++++++++|.++|+++|+|+||||++|.|+
T Consensus         1 ~m~~~~alllv~HGS~~~~~~~~~~~l~~~l~~~~--~~V~~a~le~~~P~l~~~l~~l~~~G~~~vvvvPlfl~~G~H~   78 (126)
T 3lyh_A            1 GMTQPHQIILLAHGSSDARWCETFEKLAEPTVESI--ENAAIAYMELAEPSLDTIVNRAKGQGVEQFTVVPLFLAAGRHL   78 (126)
T ss_dssp             ----CEEEEEEECCCSCHHHHHHHHHHHHHHHHHS--TTCEEEESSSSSSBHHHHHHHHHHTTCCEEEEEECCSCCCHHH
T ss_pred             CCCCCcEEEEEeCCCCCHHHHHHHHHHHHHHHhhc--CCEEEEEEeCCCCCHHHHHHHHHHcCCCEEEEEecccCCCchh
Confidence            45667899999999999999999999999999998  4799999999999999999999999999999999999999999


Q ss_pred             cccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          202 CQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       202 ~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      ++|||+.++++++++ ++++++++|||.+|.|++++.+|+.
T Consensus        79 ~~Dip~~~~~~~~~~-~~~i~~~~~LG~~p~l~~~l~~ri~  118 (126)
T 3lyh_A           79 RKDVPAMIERLEAEH-GVTIRLAEPIGKNPRLGLAIRDVVK  118 (126)
T ss_dssp             HHHHHHHHHHHHHHH-TCEEEECCCGGGSHHHHHHHHHHHH
T ss_pred             hhHHHHHHHHHHHHh-CceEEEcCCCCCChHHHHHHHHHHH
Confidence            999999999999888 8899999999999999999999864

>2xws_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; 1.60A {Archaeoglobus fulgidus} PDB: 2dj5_A* 2xwq_A

Probab=99.92  E-value=9.5e-26  Score=180.20  Aligned_cols=116  Identities=21%  Similarity=0.294  Sum_probs=108.0

Q ss_pred             CCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEecc-CCCCHHHHHHHHHHcCCCeEEEeeccccCcccccc
Q 025850          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMEL-AEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~-a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~  203 (247)
                      ++++||||+|||++++++..+..++++++++.++.+|++||+|+ +.|++++++++|   |+++|+|+||||++|.|+++
T Consensus         2 m~~alllv~HGS~~~~~~~~~~~la~~l~~~~~~~~V~~a~le~~~~Psl~~~l~~l---g~~~v~v~Plfl~~G~h~~~   78 (133)
T 2xws_A            2 MRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDEAIREM---NCDIIYVVPLFISYGLHVTE   78 (133)
T ss_dssp             CCEEEEEEECSCCCHHHHHHHHHHHHHHHHHTSSSEEEEEESSTTCSSCHHHHHHHC---CCSEEEEEECCSSCCHHHHT
T ss_pred             CcceEEEEECCCCCHHHHHHHHHHHHHHHhhCCCCcEEeeeeecCCCCCHHHHHHHc---CCCEEEEEeeeeCCCcchHh
Confidence            45899999999999999999999999999999888999999998 899999999999   99999999999999999999


Q ss_pred             cHHHHHHHHHH------hCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          204 DIPSLTAEAAK------EHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       204 DIp~~l~~~~~------~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      |||+.++.+++      .++++++++++|||.+|.+++++.+|+.+
T Consensus        79 di~~~~~~~~~~~s~~~~~~~~~i~~~~pLg~~p~~~~~l~~ri~~  124 (133)
T 2xws_A           79 DLPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVTYAILNSVFR  124 (133)
T ss_dssp             HHHHHHTCCCSSSCEEEEETTEEEEECCCSTTSHHHHHHHHHHHHC
T ss_pred             HHHHHHHHhhccccccccCCCceEEEcCCCCCCHHHHHHHHHHHHH
Confidence            99999876655      67889999999999999999999998654

>1tjn_A Sirohydrochlorin cobaltochelatase; AF0721, APC5049, midwest consortium for structural genomics, structure initiative, A. fulgidus; 2.01A {Archaeoglobus fulgidus} SCOP: c.92.1.3

Probab=99.92  E-value=1.9e-25  Score=185.61  Aligned_cols=116  Identities=21%  Similarity=0.294  Sum_probs=108.6

Q ss_pred             CCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEecc-CCCCHHHHHHHHHHcCCCeEEEeeccccCcccccc
Q 025850          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMEL-AEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~-a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~  203 (247)
                      ++++||||+|||++|.++..+.+++++|+++.++.+|++||+|+ ++|++++++++|   |+++|+|+||||++|.|+++
T Consensus        23 M~~avlLv~HGS~~p~~~~~~~~la~~l~~~~~~~~V~~afle~~~~Psl~~~l~~l---G~~~VvVvPlfL~~G~h~~~   99 (156)
T 1tjn_A           23 MRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDEAIREM---NCDIIYVVPLFISYGLHVTE   99 (156)
T ss_dssp             CCEEEEEEECCTTSTTHHHHHHHHHHHHHHHTSSSEEEEEECSSSCSSCHHHHHHHC---CCSEEEEEECCSSCSHHHHT
T ss_pred             CCcCEEEEECCCCCHHHHHHHHHHHHHHHhhCCCCeEEEEEecCCCCCCHHHHHHHc---CCCEEEEEechhcCCchhHh
Confidence            55899999999999999999999999999999888999999998 999999999999   99999999999999999999


Q ss_pred             cHHHHHHHHHH------hCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          204 DIPSLTAEAAK------EHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       204 DIp~~l~~~~~------~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      |||+.++++++      .++++++.+++|||.+|.+++++++|+.+
T Consensus       100 DIp~~l~~~~~~~sw~~~~~~~~i~~~~pLG~~p~l~~~l~~ri~e  145 (156)
T 1tjn_A          100 DLPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVTYAILNSVFR  145 (156)
T ss_dssp             HHHHHHTCCCSSSCEEEEETTEEEEECCCSTTCHHHHHHHHHHHHC
T ss_pred             HHHHHHHHHHhcccccccCCCceEEEeCCCCCCHHHHHHHHHHHHH
Confidence            99999887655      67899999999999999999999998654

>2xwp_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; HET: SIR; 1.90A {Salmonella enterica} PDB: 1qgo_A*

Probab=99.84  E-value=1.1e-21  Score=174.74  Aligned_cols=166  Identities=12%  Similarity=0.101  Sum_probs=127.3

Q ss_pred             HHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccCCCCCCCC
Q 025850           46 KITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGD  125 (247)
Q Consensus        46 ~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~~~~~~~~  125 (247)
                      .|+.+.|.. |+|..++..+...|       .+++.    .|+|+ ||.     ...     .....+.+.  .. ...+
T Consensus        83 ~l~~G~~~~-di~~~v~~~~~~~~-------~i~~~----~pl~~-~~~-----~~~-----~l~~~l~~~--~~-~~~~  136 (264)
T 2xwp_A           83 HIINGDEYE-KIVREVQLLRPLFT-------RLTLG----VPLLS-SHN-----DYV-----QLMQALRQQ--MP-SLRQ  136 (264)
T ss_dssp             CSSSSHHHH-HHHHHHHHHGGGCS-------EEEEE----CCSSC-SHH-----HHH-----HHHHHHHTT--SC-CCCT
T ss_pred             cccCcHHHH-HHHHHHHHHHhhCC-------ceEEe----cCCCC-CHH-----HHH-----HHHHHHHHh--cc-ccCC
Confidence            347888887 99999988875544       44433    58999 764     221     111222211  11 1236


Q ss_pred             CcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccH
Q 025850          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDI  205 (247)
Q Consensus       126 ~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DI  205 (247)
                      +++|||++|||+++ +|..+..+++.++++. . .|++||+|. +|++++++++|.++|+++|+|+||||++|.|+++||
T Consensus       137 ~~~lvl~gHGs~~~-~~~~~~~~a~~l~~~~-~-~v~~g~~e~-~P~~~~~l~~l~~~G~~~v~v~P~~l~aG~h~~~Di  212 (264)
T 2xwp_A          137 TEKVVFMGHGASHH-AFAAYACLDHMMTAQR-F-PARVGAVES-YPEVDILIDSLRDEGVTGVHLMPLMLVAGDHAINDM  212 (264)
T ss_dssp             TEEEEEEECCCSSG-GGHHHHHHHHHHHHTT-C-SEEEEESSS-SSCHHHHHHHHHHHTCCEEEEEECSSCCCHHHHHHH
T ss_pred             CCeEEEEECCCCch-hhHHHHHHHHHHHhhC-C-CEEEEEeCC-CCCHHHHHHHHHHCCCCEEEEEeeecccCcchhhhc
Confidence            67999999999998 8999999999999885 4 899999995 999999999999999999999999999999999999


Q ss_pred             HHH-----HHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          206 PSL-----TAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       206 p~~-----l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      +..     ...+.+.+.++. .+.+|||.+|.+++++.+|+.
T Consensus       213 ~~~~~d~~~~~~~~~g~~~~-~~~~~LG~~p~i~~~~~~r~~  253 (264)
T 2xwp_A          213 ASDDGDSWKMRFNAAGIPAT-PWLSGLGENPAIRAMFVAHLH  253 (264)
T ss_dssp             HSSSTTSHHHHHHHTTCCEE-ECCCCGGGCHHHHHHHHHHHH
T ss_pred             cccchhHHHHHHHHcCCeEE-EeccCCCCCHHHHHHHHHHHH
Confidence            975     334444444443 357999999999999999864

>2xwp_A Sirohydrochlorin cobaltochelatase; lyase, beta-alpha-beta, cobalamin biosynthesis, metal-bindin parallel beta sheet; HET: SIR; 1.90A {Salmonella enterica} PDB: 1qgo_A*

Probab=99.82  E-value=1.1e-19  Score=161.89  Aligned_cols=111  Identities=12%  Similarity=0.063  Sum_probs=100.9

Q ss_pred             CcEEEEEeCCCCCchHHH-HHHHHHHHHHHHcCCceEEEEEec------------cCCCCHHHHHHHHHHcCCCeEEEee
Q 025850          126 KDGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHME------------LAEPSIKDAFGSCVQQGANRVIVSP  192 (247)
Q Consensus       126 ~~aVLLVaHGSr~p~a~~-~l~~la~~L~~r~~~~~V~~AFLE------------~a~PSL~eaL~~L~a~G~~~VvVVP  192 (247)
                      +++||||+|||++++++. +++.+++++++++|+.+|+.||++            ...|++.++|++|.++|+++|+|+|
T Consensus         2 ~~aillv~hGSr~~~~~~~~~~~~~~~v~~~~p~~~V~~af~s~~i~~~l~~~~g~~~psi~~aL~~l~~~G~~~vvV~P   81 (264)
T 2xwp_A            2 KKALLVVSFGTSYHDTCEKNIVACERDLAASCPDRDLFRAFTSGMIIRKLRQRDGIDIDTPLQALQKLAAQGYQDVAIQS   81 (264)
T ss_dssp             CEEEEEEECCCSCHHHHHHHHHHHHHHHHHHCTTSEEEEEESCHHHHHHHHHHHCCCCCCHHHHHHHHHHHTCCEEEEEE
T ss_pred             CceEEEEECCCCCHHHHHHHHHHHHHHHHHHCCCCeEEeehhhHHHHHHHHHhcCCCCCCHHHHHHHHHhCCCCEEEEEe
Confidence            579999999999999999 999999999999999999999995            4679999999999999999999999


Q ss_pred             ccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          193 FFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       193 lFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      +|+++|.|++ |||..++.++..|+  ++.+++|||.++.+.+.+++
T Consensus        82 l~l~~G~~~~-di~~~v~~~~~~~~--~i~~~~pl~~~~~~~~~l~~  125 (264)
T 2xwp_A           82 LHIINGDEYE-KIVREVQLLRPLFT--RLTLGVPLLSSHNDYVQLMQ  125 (264)
T ss_dssp             CCSSSSHHHH-HHHHHHHHHGGGCS--EEEEECCSSCSHHHHHHHHH
T ss_pred             CcccCcHHHH-HHHHHHHHHHhhCC--ceEEecCCCCCHHHHHHHHH
Confidence            9999999996 99999999988887  56889999999855555554

>2xvy_A Chelatase, putative; metal binding protein; HET: HEM; 1.70A {Desulfovibrio vulgaris} PDB: 2xvx_A* 2xvz_A*

Probab=99.80  E-value=4.1e-19  Score=157.40  Aligned_cols=119  Identities=18%  Similarity=0.174  Sum_probs=103.9

Q ss_pred             CCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEec-----------cCCCCHHHHHHHHHHcCCCeEEEe
Q 025850          123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHME-----------LAEPSIKDAFGSCVQQGANRVIVS  191 (247)
Q Consensus       123 ~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE-----------~a~PSL~eaL~~L~a~G~~~VvVV  191 (247)
                      +.++++||||+|||++++++..++.+++++++++++.+|+.||++           ...|++++++++|.++|+++|+|+
T Consensus         6 ~~~~~aillv~hGS~~~~~~~~~~~~~~~l~~~~~~~~V~~af~~~~i~~~l~~~~~~~P~i~~al~~l~~~G~~~ivV~   85 (269)
T 2xvy_A            6 KAQKTGILLVAFGTSVEEARPALDKMGDRVRAAHPDIPVRWAYTAKMIRAKLRAEGIAAPSPAEALAGMAEEGFTHVAVQ   85 (269)
T ss_dssp             --CCEEEEEEECCCCCTTTTHHHHHHHHHHHHHCTTSCEEEEESCHHHHHHHHHTTCCCCCHHHHHHHHHHTTCCEEEEE
T ss_pred             CCCCceEEEEeCCCCcHHHHHHHHHHHHHHHHHCCCCeEEeehhhHHHHHHHHHcCCCCCCHHHHHHHHHHCCCCEEEEE
Confidence            456789999999999999999999999999999998899999999           889999999999999999999999


Q ss_pred             eccccCcccccccHHHHHHHHHHhCC-CccEEEcCCCCCcHHHHHHHHhccC
Q 025850          192 PFFLFPGRHWCQDIPSLTAEAAKEHP-GVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       192 PlFL~~G~H~~~DIp~~l~~~~~~~p-g~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      |+|+++|..+ +||++.++.+.+... ..++.+++|+|.+|.+++++++|+.
T Consensus        86 Pl~l~~G~~~-~di~~~~~~l~~~~~~~~~i~~~~pl~~~p~~i~~la~~i~  136 (269)
T 2xvy_A           86 SLHTIPGEEF-HGLLETAHAFQGLPKGLTRVSVGLPLIGTTADAEAVAEALV  136 (269)
T ss_dssp             ECCSSSSHHH-HHHHHHHHHHTTCTTSCSEEEEECCSSCSHHHHHHHHHHHH
T ss_pred             eceeeccHhH-HHHHHHHHHHHHhhccCCeEEEeCCCCCCHHHHHHHHHHHH
Confidence            9999999855 589998554443222 2678999999999999999998754

>2xvy_A Chelatase, putative; metal binding protein; HET: HEM; 1.70A {Desulfovibrio vulgaris} PDB: 2xvx_A* 2xvz_A*

Probab=99.72  E-value=3.4e-19  Score=157.87  Aligned_cols=140  Identities=12%  Similarity=0.085  Sum_probs=109.8

Q ss_pred             CccCCCCCCCCCCCCcccccCCCcccccccccCCCCCCCCCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEE
Q 025850           86 GEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAH  165 (247)
Q Consensus        86 ~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~~~~~~~~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AF  165 (247)
                      .++|. ||.     +.     .+...++.++.  ......+.+|||++|||++ .++..+.++++.|+++.  ..+++++
T Consensus       119 ~pl~~-~p~-----~i-----~~la~~i~~~~--~~~~~~~~~lll~~HGs~~-~~~~~~~~~a~~l~~~~--~~~~~g~  182 (269)
T 2xvy_A          119 LPLIG-TTA-----DA-----EAVAEALVASL--PADRKPGEPVVFMGHGTPH-PADICYPGLQYYLWRLD--PDLLVGT  182 (269)
T ss_dssp             CCSSC-SHH-----HH-----HHHHHHHHHHS--CTTCCTTCCEEEEECCCSS-GGGGHHHHHHHHHHTTC--TTEEEEE
T ss_pred             CCCCC-CHH-----HH-----HHHHHHHHHhc--hhhccCCceEEEEECCCCh-hhccHHHHHHHHHHhcC--CCEEEEE
Confidence            58998 886     55     33344454442  1112356799999999998 78888999999998763  4688999


Q ss_pred             eccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHH-HHHHHhCC--CccEE-EcCCCCCcHHHHHHHHhcc
Q 025850          166 MELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLT-AEAAKEHP--GVPYI-VTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       166 LE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l-~~~~~~~p--g~~I~-va~PLG~~p~LadlL~~R~  241 (247)
                      +|. +|++++++++|.++|+++|+|+|+|+++|.|+++||+..+ .++++.++  |.++. ++++||.+|.+++++.+|+
T Consensus       183 ~e~-~P~~~~~l~~l~~~G~~~v~v~P~~l~~G~h~~~di~~~~~~~~~~~~~~~g~~~~~~~~~Lg~~p~~~~~l~~~~  261 (269)
T 2xvy_A          183 VEG-SPSFDNVMAELDVRKAKRVWLMPLMAVAGDHARNDMAGDEDDSWTSQLARRGIEAKPVLHGTAESDAVAAIWLRHL  261 (269)
T ss_dssp             SSS-SSCHHHHHHHHHHHTCSEEEEEEESSSCCHHHHTTTTCSSTTSHHHHHHHTTCEEEECCCCGGGCHHHHHHHHHHH
T ss_pred             cCC-CCCHHHHHHHHHHCCCCEEEEECCccccccchhhhcCCCchhHHHHHHHHcCcEEEEecCCCCCCHHHHHHHHHHH
Confidence            984 8999999999999999999999999999999999997654 23444333  66655 8999999999999999976


Q ss_pred             C
Q 025850          242 C  242 (247)
Q Consensus       242 a  242 (247)
                      .
T Consensus       262 ~  262 (269)
T 2xvy_A          262 D  262 (269)
T ss_dssp             H
T ss_pred             H
Confidence            4

>2jh3_A Ribosomal protein S2-related protein; CBIX, SAD phasing, structural genomics, chelatase super-family fold, 4Fe-4S iron-sulphur cluster; 1.9A {Deinococcus radiodurans}

Probab=99.70  E-value=3.4e-18  Score=164.89  Aligned_cols=114  Identities=21%  Similarity=0.258  Sum_probs=103.4

Q ss_pred             CCcEEEEEeCCC-CCchHHHHHHHHHHHHHHHcC-----CceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCc
Q 025850          125 DKDGVIIVDHGS-RRRESNLMLKQFVAMFREKTG-----YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (247)
Q Consensus       125 ~~~aVLLVaHGS-r~p~a~~~l~~la~~L~~r~~-----~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G  198 (247)
                      ++.+||||+||| +++.++..++.++++++++.+     +.+|+.||++ .+|++++++++|   |+++|+|+|+|+++|
T Consensus         2 mk~alLLVgHGSp~~~~a~~~i~~La~~l~~~~~~~~L~~~~V~~Afle-~~PsI~eaL~~L---G~~rVvVvPLfl~~G   77 (474)
T 2jh3_A            2 ALRSLVLIGHGSHHHGESARATQQVAEALRGRGLAGHLPYDEVLEGYWQ-QEPGLRQVLRTV---AYSDVTVVPVFLSEG   77 (474)
T ss_dssp             CBCEEEEEECCCSSCTHHHHHHHHHHHHHHHHHHTTCCSCSEEEEEESS-SSSBTTTGGGGC---CBSEEEEEECCSCCS
T ss_pred             CcceEEEEeCCCCCChhHHHHHHHHHHHHHHhCCccccCCCeEEEEEcC-CCCCHHHHHHHc---CcCeEEEEEEehhcc
Confidence            568999999999 589999999999999999876     7789999999 899999999998   999999999999999


Q ss_pred             ccccccHHHHHHHHHH----------hCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          199 RHWCQDIPSLTAEAAK----------EHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       199 ~H~~~DIp~~l~~~~~----------~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      .|+++|||+.++..+.          .+++++|.+++|||.+|.+++++++|+.
T Consensus        78 ~H~~~DIp~~l~~~~~~~dsw~~~~~~~p~~~I~~~~pLG~~P~lie~la~rI~  131 (474)
T 2jh3_A           78 YVTETVLPRELGLGHQGPVPTGGVVRVLGGRRVRYTRPLGAHPGMADAIAAQAR  131 (474)
T ss_dssp             HHHHTHHHHHHTCCCCSCCCTTCEEEEETTEEEEECCCGGGSTTHHHHHHHHHH
T ss_pred             HhHHHHHHHHHHHhhhccccchhhhhhcCCceEEEeCccCCCHHHHHHHHHHHH
Confidence            9999999998876543          4677889999999999999999999754

>2jh3_A Ribosomal protein S2-related protein; CBIX, SAD phasing, structural genomics, chelatase super-family fold, 4Fe-4S iron-sulphur cluster; 1.9A {Deinococcus radiodurans}

Probab=99.65  E-value=1.2e-17  Score=161.02  Aligned_cols=175  Identities=16%  Similarity=0.228  Sum_probs=132.9

Q ss_pred             HHHhhcccCCCCCccchHHhhcc--Ch-hhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccCCCC
Q 025850           45 CKITSSLHKPSETPNSWKADQNM--SV-ESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRD  121 (247)
Q Consensus        45 ~~~~~~~~~~~~~p~~~~~~~~~--~~-~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~~~~  121 (247)
                      .+|..++|.+.|||..+..++..  |- ..+...+.+.++ +. .++|. ||.     +.     .....++.++  ...
T Consensus        72 Lfl~~G~H~~~DIp~~l~~~~~~~dsw~~~~~~~p~~~I~-~~-~pLG~-~P~-----li-----e~la~rI~ea--l~~  136 (474)
T 2jh3_A           72 VFLSEGYVTETVLPRELGLGHQGPVPTGGVVRVLGGRRVR-YT-RPLGA-HPG-----MA-----DAIAAQARDT--LPE  136 (474)
T ss_dssp             CCSCCSHHHHTHHHHHHTCCCCSCCCTTCEEEEETTEEEE-EC-CCGGG-STT-----HH-----HHHHHHHHHH--SCT
T ss_pred             EehhccHhHHHHHHHHHHHhhhccccchhhhhhcCCceEE-Ee-CccCC-CHH-----HH-----HHHHHHHHHH--Hhh
Confidence            34688999999999988765420  00 000001134554 44 58999 887     66     3333444433  111


Q ss_pred             CCC-CCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCC-----------CHHHHHHHHHHcCCCeEE
Q 025850          122 GVG-DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEP-----------SIKDAFGSCVQQGANRVI  189 (247)
Q Consensus       122 ~~~-~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~P-----------SL~eaL~~L~a~G~~~Vv  189 (247)
                      +.. .+.+|||++    ++.++..+.++++.|+++.++..|+++|++. .|           ++++++++|   |+++|+
T Consensus       137 g~~~~~~avvlvg----dp~a~~~~~~la~~L~e~lg~~~v~vaf~s~-~Pwl~P~~~wleP~l~d~l~~L---G~krVv  208 (474)
T 2jh3_A          137 GTDPADVTLLLLA----ARPGNAALETHAQALRERGQFAGVEVVLESR-EALTPESHAASAVPLSEWPSRV---EAGQAV  208 (474)
T ss_dssp             TCCGGGCEEEEEE----SSTTCHHHHHHHHHHHHHCCSSEEEEEECCC-C---------CCEEGGGGGGGC---CSSCEE
T ss_pred             ccCcccceEEEec----CchHHHHHHHHHHHHHHhcCCCcEEEEEEeC-CCCCCcccccccCCHHHHHHHc---CCCeEE
Confidence            222 346899999    8888999999999999999877899999997 77           999999987   999999


Q ss_pred             EeeccccCcccccccHHHHHHHHHHhCC-CccEEEcCCCCCcHHHHHHHHhccC
Q 025850          190 VSPFFLFPGRHWCQDIPSLTAEAAKEHP-GVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       190 VVPlFL~~G~H~~~DIp~~l~~~~~~~p-g~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      |+|||+++|.|+.+||+..++.....+| |.++.++++||.+|.++++|.+|+.
T Consensus       209 V~P~Fl~dG~h~~~DI~~~~~~~~~~~p~G~~v~~~~~LG~~p~~~~ll~~rv~  262 (474)
T 2jh3_A          209 LVPFLTHLGKHAAERLQQALAQAAERFPQAPPLHVGGPVGEHPAVAEVVLALAA  262 (474)
T ss_dssp             EEECSSCCCHHHHHHHHHHHHHHHHHCTTCCCEEECCCGGGSTTHHHHHHHHHH
T ss_pred             EEEeeccCCcchHHHHHHHHHHHHHhccCCcEEEecCCCCCCHHHHHHHHHHHH
Confidence            9999999999999999998877777777 8999999999999999999998754

>2h1v_A Ferrochelatase; rossman fold, PI-helix, lyase; 1.20A {Bacillus subtilis} PDB: 2hk6_A 1c1h_A* 1ld3_A 1n0i_A 1ak1_A 3goq_A 1doz_A 2q2n_A* 3m4z_A 2h1w_A 2ac2_A 2q3j_A* 2ac4_A 2q2o_A* 1c9e_A* 2c8j_A

Probab=99.19  E-value=6.9e-11  Score=107.81  Aligned_cols=118  Identities=12%  Similarity=0.101  Sum_probs=99.3

Q ss_pred             CCcEEEEEeCCCCCc------hHHHHHHHHHHHHHHHcCCceEEEEEecc-------CCCCHHHHHHHHHHc-CCCeEEE
Q 025850          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYLIVEPAHMEL-------AEPSIKDAFGSCVQQ-GANRVIV  190 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p------~a~~~l~~la~~L~~r~~~~~V~~AFLE~-------a~PSL~eaL~~L~a~-G~~~VvV  190 (247)
                      .+..||+.+||+...      ..+..+.+.++.+.++.+...+.+||.+.       .+|++++++++|.++ |+++|+|
T Consensus       174 ~~~~llfs~HG~P~~~~~~gDpY~~~~~~t~~~l~e~l~~~~~~~~fqSrg~g~~~Wl~P~~~~~l~~l~~~~G~k~v~V  253 (310)
T 2h1v_A          174 ENAMLIVSAHSLPEKIKEFGDPYPDQLHESAKLIAEGAGVSEYAVGWQSEGNTPDPWLGPDVQDLTRDLFEQKGYQAFVY  253 (310)
T ss_dssp             TSEEEEEEEECCBGGGGGGTCCHHHHHHHHHHHHHHHHTCSCEEEEEESCCCCSSCBSSCBHHHHHHHHHHHHCCSEEEE
T ss_pred             CCceEEEecCCCchhhccCCCChHHHHHHHHHHHHHHcCCCCEEEEEEcCCCCCCCcCCCCHHHHHHHHHHHcCCceEEE
Confidence            457999999999743      26888999999999998877899999985       689999999999999 9999999


Q ss_pred             eec-cccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccCC
Q 025850          191 SPF-FLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPCS  243 (247)
Q Consensus       191 VPl-FL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~ag  243 (247)
                      +|+ |+..+.++..||....++...+. |.++.+.+.||.+|.+++++++++.+
T Consensus       254 ~P~~F~sD~lEtl~ei~~e~~e~~~~~-G~~~~~~p~ln~~p~~i~~l~~~v~~  306 (310)
T 2h1v_A          254 VPVGFVADHLEVLYDNDYECKVVTDDI-GASYYRPEMPNAKPEFIDALATVVLK  306 (310)
T ss_dssp             ECTTCCSSCHHHHTTTTTHHHHHHHHH-TCEEECCCCCTTCHHHHHHHHHHHHH
T ss_pred             ECCcccccceeeHHHHHHHHHHHHHHc-CCeEEECCCCCCCHHHHHHHHHHHHH
Confidence            998 66666777778877776655443 57899999999999999999987643

>2h1v_A Ferrochelatase; rossman fold, PI-helix, lyase; 1.20A {Bacillus subtilis} PDB: 2hk6_A 1c1h_A* 1ld3_A 1n0i_A 1ak1_A 3goq_A 1doz_A 2q2n_A* 3m4z_A 2h1w_A 2ac2_A 2q3j_A* 2ac4_A 2q2o_A* 1c9e_A* 2c8j_A

Probab=99.03  E-value=5.2e-10  Score=102.00  Aligned_cols=105  Identities=10%  Similarity=-0.001  Sum_probs=82.9

Q ss_pred             eCCCCCchHHH-HHHHHHHHHHHHcC--CceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcc----cccccH
Q 025850          133 DHGSRRRESNL-MLKQFVAMFREKTG--YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGR----HWCQDI  205 (247)
Q Consensus       133 aHGSr~p~a~~-~l~~la~~L~~r~~--~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~----H~~~DI  205 (247)
                      +|||+....+. ..+.+.+.|.++.+  ...|+.| |+++.|++++++++|.++|+++|+|+|+|...+.    ++.+||
T Consensus        51 g~gSPl~~~t~~q~~~L~~~L~~~~~~~~~~V~~a-mry~~P~i~~~l~~l~~~G~~~ivvlPl~pq~s~st~g~~~~~i  129 (310)
T 2h1v_A           51 GGISPLAQITEQQAHNLEQHLNEIQDEITFKAYIG-LAHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRA  129 (310)
T ss_dssp             TCSHHHHHHHHHHHHHHHHHHHHHCSSEEEEEEEE-ESSSSSBHHHHHHHHHHTTCCEEEEEESSSSCCTTTHHHHHHHH
T ss_pred             CCCChhHHHHHHHHHHHHHHHHhcCCCCCceEeeh-hcCCCCCHHHHHHHHHhcCCCEEEEEECccchhhhhHHHHHHHH
Confidence            68887555444 46777788877654  4589999 4899999999999999999999999999974433    445677


Q ss_pred             HHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhccC
Q 025850          206 PSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       206 p~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      ++.++..    ++.++.+.++++.||.+++++++++.
T Consensus       130 ~~~l~~~----~~~~i~~i~~~~~~p~~i~a~a~~i~  162 (310)
T 2h1v_A          130 KEEAEKL----GGLTITSVESWYDEPKFVTYWVDRVK  162 (310)
T ss_dssp             HHHHHHH----CSCEEEECCCCTTCHHHHHHHHHHHH
T ss_pred             HHHHHhC----CCCeEEEeCCCCCCHHHHHHHHHHHH
Confidence            7666543    36788999999999999999998753

>1lbq_A Ferrochelatase; rossmann fold, PI-helix, lyase; 2.40A {Saccharomyces cerevisiae} SCOP: c.92.1.1 PDB: 1l8x_A

Probab=98.98  E-value=1.7e-09  Score=101.04  Aligned_cols=107  Identities=9%  Similarity=0.077  Sum_probs=86.7

Q ss_pred             eCCCCCchHHH-HHHHHHHHHHHHc---CCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcc----ccccc
Q 025850          133 DHGSRRRESNL-MLKQFVAMFREKT---GYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGR----HWCQD  204 (247)
Q Consensus       133 aHGSr~p~a~~-~l~~la~~L~~r~---~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~----H~~~D  204 (247)
                      +|||+...... ..+.+.+.|.+..   ....|++| |+++.|++++++++|.++|+++|+|+|++...+.    |+.+|
T Consensus        68 g~gSPL~~~t~~q~~~L~~~L~~~~~~~~~~~V~~a-mry~~P~i~d~l~~l~~~G~~~ivvlPlyPqyS~~ttgs~~~~  146 (362)
T 1lbq_A           68 GGGSPIRKWSEYQATEVCKILDKTCPETAPHKPYVA-FRYAKPLTAETYKQMLKDGVKKAVAFSQYPHFSYSTTGSSINE  146 (362)
T ss_dssp             TSSCSHHHHHHHHHHHHHHHHHHHCGGGCCEEEEEE-ESSSSSCHHHHHHHHHTTTCCEEEEEESCSSCCTTTHHHHHHH
T ss_pred             CCCCccHHHHHHHHHHHHHHHHhhcccCCCceEEee-cccCCCCHHHHHHHHHHcCCCeEEEEecchhccccchhHHHHH
Confidence            58898655443 4666777776553   24578999 6999999999999999999999999999986432    78889


Q ss_pred             HHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          205 IPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       205 Ip~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      |++.+++. ...|++++.+.++++.||.+++++++++
T Consensus       147 i~~~l~~~-~~~~~i~i~~i~~~~~~p~~I~ala~~I  182 (362)
T 1lbq_A          147 LWRQIKAL-DSERSISWSVIDRWPTNEGLIKAFSENI  182 (362)
T ss_dssp             HHHHHHHH-CTTCCSEEEEECCCTTCHHHHHHHHHHH
T ss_pred             HHHHHHhc-ccCCCceEEEecCCCCCHHHHHHHHHHH
Confidence            99888877 3468888889999999999999999864

>1lbq_A Ferrochelatase; rossmann fold, PI-helix, lyase; 2.40A {Saccharomyces cerevisiae} SCOP: c.92.1.1 PDB: 1l8x_A

Probab=98.44  E-value=1.7e-08  Score=94.26  Aligned_cols=160  Identities=11%  Similarity=-0.009  Sum_probs=105.8

Q ss_pred             cCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccC-CCCCCCCCcEEE
Q 025850           52 HKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSS-SRDGVGDKDGVI  130 (247)
Q Consensus        52 ~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~-~~~~~~~~~aVL  130 (247)
                      |+.-|+++.++..+ ..|       .++++ +- ...+- ||.     +.     .+...++.++-. .......+..||
T Consensus       142 s~~~~i~~~l~~~~-~~~-------~i~i~-~i-~~~~~-~p~-----~I-----~ala~~I~~~l~~~~~~~~~~~~ll  200 (362)
T 1lbq_A          142 SSINELWRQIKALD-SER-------SISWS-VI-DRWPT-NEG-----LI-----KAFSENITKKLQEFPQPVRDKVVLL  200 (362)
T ss_dssp             HHHHHHHHHHHHHC-TTC-------CSEEE-EE-CCCTT-CHH-----HH-----HHHHHHHHHHHHTSCSTTGGGCEEE
T ss_pred             HHHHHHHHHHHhcc-cCC-------CceEE-Ee-cCCCC-CHH-----HH-----HHHHHHHHHHHHhcCcccCCCeEEE
Confidence            66677777766552 223       55544 22 36777 887     65     333444432210 111111345899


Q ss_pred             EEeCCCC-------CchHHHHHHHHHHHHHHHcCCc-eEEEEEeccC------CCCHHHHHHHHHHcCCCeEEEeecccc
Q 025850          131 IVDHGSR-------RRESNLMLKQFVAMFREKTGYL-IVEPAHMELA------EPSIKDAFGSCVQQGANRVIVSPFFLF  196 (247)
Q Consensus       131 LVaHGSr-------~p~a~~~l~~la~~L~~r~~~~-~V~~AFLE~a------~PSL~eaL~~L~a~G~~~VvVVPlFL~  196 (247)
                      +.+||..       || .+....+.++.+.++.+.. ++.++|-+..      +|++++++++| ++|+++|+|+|+. |
T Consensus       201 fSaHglP~~~~~~GDp-Y~~q~~~ta~ll~e~lg~~~~~~~~fQSr~G~~~WL~P~t~~~l~~L-~~G~k~vvVvP~g-F  277 (362)
T 1lbq_A          201 FSAHSLPMDVVNTGDA-YPAEVAATVYNIMQKLKFKNPYRLVWQSQVGPKPWLGAQTAEIAEFL-GPKVDGLMFIPIA-F  277 (362)
T ss_dssp             EEEECCBHHHHTTTCS-HHHHHHHHHHHHHHHTTTCSCEEEEEECCCSSSCBCSCBHHHHHHHH-GGGCSCEEEECTT-C
T ss_pred             EecCCCccccccCCCc-HHHHHHHHHHHHHHHcCCCCCEEEEEECCCCCcccCCCCHHHHHHHH-HcCCCeEEEECCe-e
Confidence            9999943       34 5678899999999998764 5899999854      69999999999 9999999999973 3


Q ss_pred             CcccccccHHHHHHHH----HH--hCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          197 PGRHWCQDIPSLTAEA----AK--EHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       197 ~G~H~~~DIp~~l~~~----~~--~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      -+.|..     .+.++    ++  ...|. +.+.+.||.+|.+++.|++++
T Consensus       278 vsD~lE-----TL~eid~e~~e~~~~~G~-~~~~p~Ln~~p~fi~~L~~lv  322 (362)
T 1lbq_A          278 TSDHIE-----TLHEIDLGVIGESEYKDK-FKRCESLNGNQTFIEGMADLV  322 (362)
T ss_dssp             SSCCHH-----HHTCCCCCCCTTCTTGGG-EEECCCCTTCHHHHHHHHHHH
T ss_pred             chhhHh-----hHHHHHHHHHHHHHhCCC-EEEcCCCCCCHHHHHHHHHHH
Confidence            333432     22221    11  12354 899999999999999888754

>3hcn_A Ferrochelatase, mitochondrial; metal selectivity, disease mutation, heme biosynthesis, iron, iron-sulfur, lyase, membrane, metal-BIN mitochondrion; HET: CHD HEM GOL; 1.60A {Homo sapiens} SCOP: c.92.1.1 PDB: 2qd3_A* 2qd5_A* 2qd4_A* 3hco_A* 3hcr_A* 2qd1_A* 2hre_A* 3hcp_A* 2qd2_A* 2hrc_A* 1hrk_A* 4f4d_A* 3aqi_A* 2pnj_A* 2po5_A* 2po7_A*

Probab=98.09  E-value=3e-05  Score=72.30  Aligned_cols=114  Identities=12%  Similarity=0.086  Sum_probs=82.7

Q ss_pred             CCcEEEEEeCCCCC------chHHHHHHHHHHHHHHHcCCc-eEEEEEecc-C-----CCCHHHHHHHHHHcCCCeEEEe
Q 025850          125 DKDGVIIVDHGSRR------RESNLMLKQFVAMFREKTGYL-IVEPAHMEL-A-----EPSIKDAFGSCVQQGANRVIVS  191 (247)
Q Consensus       125 ~~~aVLLVaHGSr~------p~a~~~l~~la~~L~~r~~~~-~V~~AFLE~-a-----~PSL~eaL~~L~a~G~~~VvVV  191 (247)
                      .+..||+.+||-..      ........+.++.++++.+.. ++.++|-+. +     +|++++.++++.++|+++|+|+
T Consensus       190 ~~~~LlfSaHgiP~~~~~~GDpY~~q~~~t~~lv~e~Lg~~~~~~l~~QSr~G~~~WL~P~t~d~l~~L~~~G~k~vvv~  269 (359)
T 3hcn_A          190 SEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILLV  269 (359)
T ss_dssp             GGCEEEEEEECCBHHHHTTTCSHHHHHHHHHHHHHHHTTTCSCEEEEEECCSCSSCBSSSBHHHHHHHHHHTTCCEEEEE
T ss_pred             CCcEEEEEcCCChHhhcccCCCHHHHHHHHHHHHHHHcCCCCCEEEEEEcCCCCCCCCCCCHHHHHHHHHHcCCCeEEEE
Confidence            34589999999742      125677888888888887754 478999763 2     5999999999999999999999


Q ss_pred             eccccCcccc--cccHHHHH-HHHHHhCCCc-cEEEcCCCCCcHHHHHHHHhc
Q 025850          192 PFFLFPGRHW--CQDIPSLT-AEAAKEHPGV-PYIVTAPLGLHEQLVNQTLFK  240 (247)
Q Consensus       192 PlFL~~G~H~--~~DIp~~l-~~~~~~~pg~-~I~va~PLG~~p~LadlL~~R  240 (247)
                      |..++ ..|.  -.||-... ++...+ .|. .+...+.|+.+|..++.|++.
T Consensus       270 P~gFv-sD~lETL~Eid~E~~~e~a~e-~G~~~~~rip~LNd~p~fi~~La~l  320 (359)
T 3hcn_A          270 PIAFT-SDHIETLYELDIEYSQVLAKE-CGVENIRRAESLNGNPLFSKALADL  320 (359)
T ss_dssp             CTTCC-SCCCCCHHHHCHHHHHHHHHH-TCCCEEEECCCSTTCHHHHHHHHHH
T ss_pred             CCccc-hhhHHhHHHHHHHHHHHHHHh-CCCceEEEcCCCCCCHHHHHHHHHH
Confidence            96533 3555  34443333 233233 355 689999999999888888764

>3hcn_A Ferrochelatase, mitochondrial; metal selectivity, disease mutation, heme biosynthesis, iron, iron-sulfur, lyase, membrane, metal-BIN mitochondrion; HET: CHD HEM GOL; 1.60A {Homo sapiens} SCOP: c.92.1.1 PDB: 2qd3_A* 2qd5_A* 2qd4_A* 3hco_A* 3hcr_A* 2qd1_A* 2hre_A* 3hcp_A* 2qd2_A* 2hrc_A* 1hrk_A* 4f4d_A* 3aqi_A* 2pnj_A* 2po5_A* 2po7_A*

Probab=98.05  E-value=3.3e-05  Score=72.03  Aligned_cols=97  Identities=10%  Similarity=-0.006  Sum_probs=70.3

Q ss_pred             HHHHHHHHHHHHcC---CceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHH-HHHHHHh--CC
Q 025850          144 MLKQFVAMFREKTG---YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSL-TAEAAKE--HP  217 (247)
Q Consensus       144 ~l~~la~~L~~r~~---~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~-l~~~~~~--~p  217 (247)
                      ..+.+.+.|.+..+   ...|++|| .+..|++++++++|.++|+++|+++|++...+..+...+-+. .+.+++.  .+
T Consensus        75 Q~~~L~~~L~~~~~~~~~~~V~~am-ry~~P~i~~~l~~l~~~G~~~ivvlPlyPqyS~~Ttgs~~~~~~~~~~~~~~~~  153 (359)
T 3hcn_A           75 QGEGMVKLLDELSPNTAPHKYYIGF-RYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKP  153 (359)
T ss_dssp             HHHHHHHHHHHHCGGGCSEEEEEEE-SSSSSBHHHHHHHHHHTTCSEEEEEESCSSCCTTTHHHHHHHHHHHHHHTTCCC
T ss_pred             HHHHHHHHHhhhcccccCceEEEEE-eeCCCCHHHHHHHHHhcCCCeEEEEECCccccccchhhHHHHHHHHHHHhccCC
Confidence            34455556655432   23788886 789999999999999999999999999986664443323222 2333332  46


Q ss_pred             CccEEEcCCCCCcHHHHHHHHhcc
Q 025850          218 GVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       218 g~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      ++.+.+.+++..||.+++++++++
T Consensus       154 ~~~~~~i~~~~~~p~yI~a~a~~I  177 (359)
T 3hcn_A          154 TMKWSTIDRWPTHHLLIQCFADHI  177 (359)
T ss_dssp             SSEEEEECCCTTCHHHHHHHHHHH
T ss_pred             CCceEEeCCccCCHHHHHHHHHHH
Confidence            678899999999999999999864

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	247
d1tjna_	125	c.92.1.3 (A:) Sirohydrochlorin cobaltochelatase Cb	9e-33
d1qgoa_	257	c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella ty	2e-13
d1qgoa_	257	c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella ty	1e-12

>d1tjna_ c.92.1.3 (A:) Sirohydrochlorin cobaltochelatase CbiX {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} Length = 125

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: CbiX-like
domain: Sirohydrochlorin cobaltochelatase CbiX
species: Archaeon Archaeoglobus fulgidus [TaxId: 2234]

 Score =  113 bits (285), Expect = 9e-33
 Identities = 21/116 (18%), Positives = 41/116 (35%), Gaps = 8/116 (6%)

Query: 126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGA 185
           + G++IV HGS+      +++       E   +  V+ A        + D      +   
Sbjct: 2   RRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDEA--IREMNC 59

Query: 186 NRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHP------GVPYIVTAPLGLHEQLVN 235
           + + V P F+  G H  +D+P L               G   ++  P+G    +  
Sbjct: 60  DIIYVVPLFISYGLHVTEDLPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVTY 115

>d1qgoa_ c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella typhimurium [TaxId: 90371]} Length = 257

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Cobalt chelatase CbiK
domain: Cobalt chelatase CbiK
species: Salmonella typhimurium [TaxId: 90371]

 Score = 65.8 bits (160), Expect = 2e-13
 Identities = 18/117 (15%), Positives = 34/117 (29%), Gaps = 8/117 (6%)

Query: 123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQ 182
           +   + V+ + HG+    +         M   +     V         P +     S   
Sbjct: 133 LRQTEKVVFMGHGASHH-AFAAYACLDHMMTAQRFPARVGAVESY---PEVDILIDSLRD 188

Query: 183 QGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKE-HPGVPY---IVTAPLGLHEQLVN 235
           +G   V + P  L  G H   D+ S   ++ K              + LG +  +  
Sbjct: 189 EGVTGVHLMPLMLVAGDHAINDMASDDGDSWKMRFNAAGIPATPWLSGLGENPAIRA 245

>d1qgoa_ c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella typhimurium [TaxId: 90371]} Length = 257

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Cobalt chelatase CbiK
domain: Cobalt chelatase CbiK
species: Salmonella typhimurium [TaxId: 90371]

 Score = 63.1 bits (153), Expect = 1e-12
 Identities = 13/126 (10%), Positives = 28/126 (22%), Gaps = 16/126 (12%)

Query: 126 KDGVIIVDHGSRRRESNLM-LKQFVAMFREKTGYLIVEPA------------HMELAEPS 172
           K  +++V  G+   ++    +               +  A               +   +
Sbjct: 1   KKALLVVSFGTSYHDTCEKNIVACERDLAASCPDRDLFRAFTSGMIIRKLRQRDGIDIDT 60

Query: 173 IKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQ 232
              A      QG   V +    +  G    + I             +      PL     
Sbjct: 61  PLQALQKLAAQGYQDVAIQSLHIING-DEYEKIVREVQLLRPLFTRLTLG--VPLLSSHN 117

Query: 233 LVNQTL 238
              Q +
Sbjct: 118 DYVQLM 123

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	247
d1tjna_	125	Sirohydrochlorin cobaltochelatase CbiX {Archaeon A	99.93
d1qgoa_	257	Cobalt chelatase CbiK {Salmonella typhimurium [Tax	99.76
d1qgoa_	257	Cobalt chelatase CbiK {Salmonella typhimurium [Tax	99.75
d1lbqa_	356	Ferrochelatase {Baker's yeast (Saccharomyces cerev	97.9
d2hk6a1	309	Ferrochelatase {Bacillus subtilis [TaxId: 1423]}	97.76
d2hrca1	359	Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]	97.76
d2hrca1	359	Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]	97.57
d2hk6a1	309	Ferrochelatase {Bacillus subtilis [TaxId: 1423]}	97.26
d1lbqa_	356	Ferrochelatase {Baker's yeast (Saccharomyces cerev	95.78
d1tjna_	125	Sirohydrochlorin cobaltochelatase CbiX {Archaeon A	85.37

>d1tjna_ c.92.1.3 (A:) Sirohydrochlorin cobaltochelatase CbiX {Archaeon Archaeoglobus fulgidus [TaxId: 2234]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: CbiX-like
domain: Sirohydrochlorin cobaltochelatase CbiX
species: Archaeon Archaeoglobus fulgidus [TaxId: 2234]

Probab=99.93  E-value=2.5e-26  Score=183.31  Aligned_cols=116  Identities=19%  Similarity=0.265  Sum_probs=105.4

Q ss_pred             CCcEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCccccccc
Q 025850          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQD  204 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~D  204 (247)
                      ++++||||+|||++++++..+++++++++++.++..|+.||+|.++|++.+.  .+.+.|+++|+|+||||++|.|+.+|
T Consensus         1 Mk~glllv~HGSr~~~~~~~~~~~a~~l~~~~~~~~V~~~fle~~~p~~~~~--~~~~~g~~~ivvvP~fl~~G~H~~~D   78 (125)
T d1tjna_           1 MRRGLVIVGHGSQLNHYREVMELHRKRIEESGAFDEVKIAFAARKRRPMPDE--AIREMNCDIIYVVPLFISYGLHVTED   78 (125)
T ss_dssp             CCEEEEEEECCTTSTTHHHHHHHHHHHHHHHTSSSEEEEEECSSSCSSCHHH--HHHHCCCSEEEEEECCSSCSHHHHTH
T ss_pred             CCceEEEEecCCCCHHHHHHHHHHHHHHHhhCCCCeEEeeeccccCCChHHH--HHHHcCCCEEEEeehhhcCCcchHHH
Confidence            5789999999999999999999999999999999999999999989887764  36788999999999999999999999


Q ss_pred             HHHHHHHHHHhCC------CccEEEcCCCCCcHHHHHHHHhccC
Q 025850          205 IPSLTAEAAKEHP------GVPYIVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       205 Ip~~l~~~~~~~p------g~~I~va~PLG~~p~LadlL~~R~a  242 (247)
                      ||+.++..++.++      |.+|.+++|||.||.|+++|++|+.
T Consensus        79 IP~~l~~~~~~~~~~~~~~G~~i~~a~pLG~d~~l~dvil~rv~  122 (125)
T d1tjna_          79 LPDLLGFPRGRGIKEGEFEGKKVVICEPIGEDYFVTYAILNSVF  122 (125)
T ss_dssp             HHHHHTCCCSSSCEEEEETTEEEEECCCSTTCHHHHHHHHHHHH
T ss_pred             HHHHHHHhhhhCccccccCCeEEEEeCCCCCCHHHHHHHHHHHH
Confidence            9999987665544      6789999999999999999999874

>d1qgoa_ c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella typhimurium [TaxId: 90371]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Cobalt chelatase CbiK
domain: Cobalt chelatase CbiK
species: Salmonella typhimurium [TaxId: 90371]

Probab=99.76  E-value=2.3e-18  Score=149.74  Aligned_cols=111  Identities=12%  Similarity=0.048  Sum_probs=97.5

Q ss_pred             CcEEEEEeCCCCCchHHH-HHHHHHHHHHHHcCCceEEEEEe------------ccCCCCHHHHHHHHHHcCCCeEEEee
Q 025850          126 KDGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHM------------ELAEPSIKDAFGSCVQQGANRVIVSP  192 (247)
Q Consensus       126 ~~aVLLVaHGSr~p~a~~-~l~~la~~L~~r~~~~~V~~AFL------------E~a~PSL~eaL~~L~a~G~~~VvVVP  192 (247)
                      ++|||||+|||+.+++.+ .++.+++++++.+|+.+|+.||+            +...|++++++++|.++|+++|+|+|
T Consensus         1 k~aillv~fGs~~~e~~~~~i~~i~~~v~~~~Pd~~V~~afts~~~~~~~~~~~~~~~p~~~eal~~l~~~G~~~ivV~P   80 (257)
T d1qgoa_           1 KKALLVVSFGTSYHDTCEKNIVACERDLAASCPDRDLFRAFTSGMIIRKLRQRDGIDIDTPLQALQKLAAQGYQDVAIQS   80 (257)
T ss_dssp             CEEEEEEECCCSCHHHHHHHHHHHHHHHHHTCTTSEEEEEECCHHHHHHHHHHHCCCCCCHHHHHHHHHHTTCCEEEEEE
T ss_pred             CcEEEEEeCCCCchhhHHHHHHHHHHHHHHHCCCCeEEeeehhhHHHHHHHhhcCCCCCCHHHHHHHHHhCCCCEEEEEe
Confidence            579999999999999874 79999999999999999999997            67889999999999999999999999


Q ss_pred             ccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          193 FFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       193 lFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      +||++| |...|||+.+++++..++.  +.++.|++.++...+.+++
T Consensus        81 l~l~~G-~~~~di~~~i~~~~~~~~~--i~~~~~~l~~~~~~~~l~~  124 (257)
T d1qgoa_          81 LHIING-DEYEKIVREVQLLRPLFTR--LTLGVPLLSSHNDYVQLMQ  124 (257)
T ss_dssp             CCSBCS-HHHHHHHHHHHHHGGGSSE--EEECCCSBSSHHHHHHHHH
T ss_pred             cccccc-chHHHHHHHHHHhHhhCCc--eEEeCCCCCCHHHHHHHHH
Confidence            999999 5557999999999888875  4778888777665555555

>d1qgoa_ c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella typhimurium [TaxId: 90371]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Cobalt chelatase CbiK
domain: Cobalt chelatase CbiK
species: Salmonella typhimurium [TaxId: 90371]

Probab=99.75  E-value=2.8e-20  Score=161.94  Aligned_cols=166  Identities=13%  Similarity=0.139  Sum_probs=122.3

Q ss_pred             HhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCCCCCCCCcccccCCCcccccccccCCCCCCCCC
Q 025850           47 ITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDK  126 (247)
Q Consensus        47 ~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~~~~~~~~~~l~~a~~~~~~~~~~  126 (247)
                      |+++ |.+.|+|+.+++.+...+       .+++   . .+++. ||.     ..     .....++.++.   +....+
T Consensus        83 l~~G-~~~~di~~~i~~~~~~~~-------~i~~---~-~~~l~-~~~-----~~-----~~l~~~l~~~~---~~~~~~  136 (257)
T d1qgoa_          83 IING-DEYEKIVREVQLLRPLFT-------RLTL---G-VPLLS-SHN-----DY-----VQLMQALRQQM---PSLRQT  136 (257)
T ss_dssp             SBCS-HHHHHHHHHHHHHGGGSS-------EEEE---C-CCSBS-SHH-----HH-----HHHHHHHHTTC---CCCCTT
T ss_pred             cccc-chHHHHHHHHHHhHhhCC-------ceEE---e-CCCCC-CHH-----HH-----HHHHHHHHHhc---ccCCCC
Confidence            4555 888999999999887766       4433   2 34544 332     12     11122233221   123456


Q ss_pred             cEEEEEeCCCCCchHHHHHHHHHHHHHHHcCCceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHH
Q 025850          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIP  206 (247)
Q Consensus       127 ~aVLLVaHGSr~p~a~~~l~~la~~L~~r~~~~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp  206 (247)
                      .+|||++|||+++ ++..+..++..+.++..  .+..+|++ .+|++++++++|.++|+++|+|+||||++|.|+.+||+
T Consensus       137 ~~lllvgHGs~~~-~~~~~~~~~~~l~~~~~--~~~~~~~~-~~P~~~~~l~~l~~~g~~~vvv~P~fl~~G~H~~~Di~  212 (257)
T d1qgoa_         137 EKVVFMGHGASHH-AFAAYACLDHMMTAQRF--PARVGAVE-SYPEVDILIDSLRDEGVTGVHLMPLMLVAGDHAINDMA  212 (257)
T ss_dssp             EEEEEEECCCSHH-HHHHHHHHHHHHHHHTC--SEEEEETT-SSSCHHHHHHHHHHHTCCEEEEEECSSSCCHHHHTTTT
T ss_pred             cEEEEEeCCCCch-hHHHHHHHHHHHHhcCC--CeEEEEEe-cCCCHHHHHHHHHhcCCCEEEEEehHHhccchhhhhhh
Confidence            7899999999876 77889999999998865  47888888 68999999999999999999999999999999999998


Q ss_pred             HHHH-HHHHhC--CCccE-EEcCCCCCcHHHHHHHHhccC
Q 025850          207 SLTA-EAAKEH--PGVPY-IVTAPLGLHEQLVNQTLFKPC  242 (247)
Q Consensus       207 ~~l~-~~~~~~--pg~~I-~va~PLG~~p~LadlL~~R~a  242 (247)
                      +... +|+.++  .|+++ .+++|||.+|.+++++++|+.
T Consensus       213 ~~~~~s~~~~l~~~g~~v~~~~~~LG~~p~i~~l~~~~~~  252 (257)
T d1qgoa_         213 SDDGDSWKMRFNAAGIPATPWLSGLGENPAIRAMFVAHLH  252 (257)
T ss_dssp             SSSTTSHHHHHHHTTCCEEECCCCGGGSHHHHHHHHHHHH
T ss_pred             hhhhHHHHHHHHhcCCeeeeeccCCCCCHHHHHHHHHHHH
Confidence            6432 233332  24444 478999999999999999864

>d1lbqa_ c.92.1.1 (A:) Ferrochelatase {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=97.90  E-value=0.00011  Score=65.92  Aligned_cols=81  Identities=9%  Similarity=0.033  Sum_probs=62.3

Q ss_pred             eEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHH-HHH--hCCCccEEEcCCCCCcHHHHHH
Q 025850          160 IVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAE-AAK--EHPGVPYIVTAPLGLHEQLVNQ  236 (247)
Q Consensus       160 ~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~-~~~--~~pg~~I~va~PLG~~p~Ladl  236 (247)
                      .|..|| .+..|+++++++++.++|+++|+++|+|-.....+..-.-+.+.+ ++.  ..+...+.+-.++-.||.++++
T Consensus        95 ~V~~am-ry~~P~i~~~l~~l~~~G~~~ilvlPlyPqyS~sTt~s~~~~v~~~l~~~~~~~~~~~~~I~~~~~~p~yI~a  173 (356)
T d1lbqa_          95 KPYVAF-RYAKPLTAETYKQMLKDGVKKAVAFSQYPHFSYSTTGSSINELWRQIKALDSERSISWSVIDRWPTNEGLIKA  173 (356)
T ss_dssp             EEEEEE-SSSSSCHHHHHHHHHTTTCCEEEEEESCSSCCTTTHHHHHHHHHHHHHHHCTTCCSEEEEECCCTTCHHHHHH
T ss_pred             eeEEEe-ccccccHHHHHHHHHhCCCcceEEEecchhhhHHHHHHHHHHHHHHHHHhhhhccccceeecccccchhHHHH
Confidence            566675 568999999999999999999999999998886665433333332 222  2356778889999999999999


Q ss_pred             HHhcc
Q 025850          237 TLFKP  241 (247)
Q Consensus       237 L~~R~  241 (247)
                      +++++
T Consensus       174 ~a~~i  178 (356)
T d1lbqa_         174 FSENI  178 (356)
T ss_dssp             HHHHH
T ss_pred             HHHHH
Confidence            98753

>d2hk6a1 c.92.1.1 (A:2-310) Ferrochelatase {Bacillus subtilis [TaxId: 1423]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Bacillus subtilis [TaxId: 1423]

Probab=97.76  E-value=0.00011  Score=64.72  Aligned_cols=93  Identities=13%  Similarity=0.042  Sum_probs=71.3

Q ss_pred             HHHHHHHHcCC--ceEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHHHHHhCCCccEEEcC
Q 025850          148 FVAMFREKTGY--LIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTA  225 (247)
Q Consensus       148 la~~L~~r~~~--~~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~  225 (247)
                      +.+.|.+..+.  ..|.+|| .+..|+++++++++.+.|+++|+++|+|......+....-+.+.+.....+..++++-+
T Consensus        66 L~~~L~~~~~~~~~~v~~am-ry~~P~i~~~l~~l~~~g~~~ii~lpLyPqyS~~T~~s~~~~~~~~~~~~~~~~~~~I~  144 (309)
T d2hk6a1          66 LEQHLNEIQDEITFKAYIGL-KHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRAKEEAEKLGGLTITSVE  144 (309)
T ss_dssp             HHHHHHHHCSSEEEEEEEEE-SSSSSBHHHHHHHHHHTTCCEEEEEESSSSCCTTTHHHHHHHHHHHHHHHCSCEEEECC
T ss_pred             HHHHHhhcCCCceEEEEEec-ccccccHHHHHHHHHhcCCccceeeeeeeecccccchhHHHHHHHHHhhccCCceEEec
Confidence            44444444433  2455664 46899999999999999999999999999988777655555566555555677889999


Q ss_pred             CCCCcHHHHHHHHhcc
Q 025850          226 PLGLHEQLVNQTLFKP  241 (247)
Q Consensus       226 PLG~~p~LadlL~~R~  241 (247)
                      ++-.||.+++++++++
T Consensus       145 ~~~~~p~yi~a~a~~I  160 (309)
T d2hk6a1         145 SWYDEPKFVTYWVDRV  160 (309)
T ss_dssp             CCTTCHHHHHHHHHHH
T ss_pred             ccCCChhHHHHHHHHH
Confidence            9999999999998754

>d2hrca1 c.92.1.1 (A:65-423) Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=97.76  E-value=0.00022  Score=63.88  Aligned_cols=81  Identities=10%  Similarity=0.004  Sum_probs=61.8

Q ss_pred             eEEEEEeccCCCCHHHHHHHHHHcCCCeEEEeeccccCcccccccHHHHHHHH-HH--hCCCccEEEcCCCCCcHHHHHH
Q 025850          160 IVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQDIPSLTAEA-AK--EHPGVPYIVTAPLGLHEQLVNQ  236 (247)
Q Consensus       160 ~V~~AFLE~a~PSL~eaL~~L~a~G~~~VvVVPlFL~~G~H~~~DIp~~l~~~-~~--~~pg~~I~va~PLG~~p~Ladl  236 (247)
                      .|..||- +..|++++++++|.+.|+++|+++|+|......+..-.-+.+.+. .+  ..+...+.+-.++..+|.+++.
T Consensus        94 ~v~~amr-y~~P~i~~~l~~l~~~G~~~iv~lPLyPqyS~sTtgs~~~~~~k~l~~~~~~~~~~~~~i~~~~~~p~yi~a  172 (359)
T d2hrca1          94 KYYIGFR-YVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMKWSTIDRWPTHHLLIQC  172 (359)
T ss_dssp             EEEEEES-SSSSBHHHHHHHHHHTTCSEEEEEESCSSCCTTTHHHHHHHHHHHHHHHTSCCSSEEEEECCCTTCHHHHHH
T ss_pred             EEEEecc-ccccchHHHHHHHHhcCCccceeeccccccccchhcchhHHHHHHHHHhccccccccccccCCCChHHHHHH
Confidence            5666644 578999999999999999999999999998877754343333332 22  2466777788999999999998


Q ss_pred             HHhcc
Q 025850          237 TLFKP  241 (247)
Q Consensus       237 L~~R~  241 (247)
                      +++++
T Consensus       173 ~a~~i  177 (359)
T d2hrca1         173 FADHI  177 (359)
T ss_dssp             HHHHH
T ss_pred             HHHHH
Confidence            88743

>d2hrca1 c.92.1.1 (A:65-423) Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=97.57  E-value=0.00022  Score=63.86  Aligned_cols=116  Identities=10%  Similarity=0.025  Sum_probs=83.6

Q ss_pred             CCCcEEEEEeCCCCC------chHHHHHHHHHHHHHHHcCC-ceEEEEEecc------CCCCHHHHHHHHHHcCCCeEEE
Q 025850          124 GDKDGVIIVDHGSRR------RESNLMLKQFVAMFREKTGY-LIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIV  190 (247)
Q Consensus       124 ~~~~aVLLVaHGSr~------p~a~~~l~~la~~L~~r~~~-~~V~~AFLE~------a~PSL~eaL~~L~a~G~~~VvV  190 (247)
                      .++..||+-+||-..      ........+.++.+.++.+. .++.++|-+.      -+|++++++++|.++|.++|+|
T Consensus       189 ~~~~~llfS~HglP~~~~~~gdpY~~q~~~t~~~i~~~l~~~~~~~~~fQSr~g~~~Wl~P~~~~~l~~l~~~G~k~v~v  268 (359)
T d2hrca1         189 RSEVVILFSAHSLPMSVVNRGDPYPQEVSATVQKVMERLEYCNPYRLVWQSKVGPMPWLGPQTDESIKGLCERGRKNILL  268 (359)
T ss_dssp             TTTCEEEEEEECCBHHHHTTTCSHHHHHHHHHHHHHHHTTTCSCEEEEEECCCSSSCBSSSBHHHHHHHHHHTTCCEEEE
T ss_pred             CCCceEEEeecccceehhhcCCchHHHHHHHHHHHHHHhccchhhheeeecCCCCCccCCCcHHHHHHHHHHcCCCeEEE
Confidence            345679999999752      12345666677777777654 3578899873      3489999999999999999999


Q ss_pred             ee-ccccCcccccccHHHHHHHH-HHhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          191 SP-FFLFPGRHWCQDIPSLTAEA-AKEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       191 VP-lFL~~G~H~~~DIp~~l~~~-~~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      +| -|+.+...+..||--..++. .++..+-.+.+.+.|+.+|..++.|++
T Consensus       269 ~p~gFvsD~lETl~Eidie~~e~~~~~~G~~~~~~vp~lN~~p~fi~~la~  319 (359)
T d2hrca1         269 VPIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAESLNGNPLFSKALAD  319 (359)
T ss_dssp             EECSCSSCCHHHHTTTTTHHHHHSCSSSCCSEEEECCCSTTCHHHHHHHHH
T ss_pred             ECCcccccchhHHHHHHHHHHHHHHHHcCCceEEEcCCCCCCHHHHHHHHH
Confidence            97 67777777766664333332 223334468999999999977777766

>d2hk6a1 c.92.1.1 (A:2-310) Ferrochelatase {Bacillus subtilis [TaxId: 1423]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Bacillus subtilis [TaxId: 1423]

Probab=97.26  E-value=0.00081  Score=58.93  Aligned_cols=116  Identities=12%  Similarity=0.091  Sum_probs=85.0

Q ss_pred             CCcEEEEEeCCCCCc------hHHHHHHHHHHHHHHHcCCceEEEEEecc-------CCCCHHHHHHHHH-HcCCCeEEE
Q 025850          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYLIVEPAHMEL-------AEPSIKDAFGSCV-QQGANRVIV  190 (247)
Q Consensus       125 ~~~aVLLVaHGSr~p------~a~~~l~~la~~L~~r~~~~~V~~AFLE~-------a~PSL~eaL~~L~-a~G~~~VvV  190 (247)
                      +...||+-+||-...      .....+.+-++.+.++.+..+-.++|=+.       -+|++++.++++. +.|.+.|+|
T Consensus       173 ~~~~llfS~HgiP~~~~~~gdpY~~~~~~t~~~i~~~l~~~~~~~~fQSr~g~~~~WL~P~t~~~l~~l~~~~g~k~v~v  252 (309)
T d2hk6a1         173 ENAMLIVSAHSLPEKIKEFGDPYPDQLHESAKLIAEGAGVSEYAVGWQSEGNTPDPWLGPDVQDLTRDLFEQKGYQAFVY  252 (309)
T ss_dssp             TSEEEEEEEECCBGGGGGGTCCHHHHHHHHHHHHHHHHTCCCEEEEEECCCCCSSCBSSCBHHHHHHHHHHHHCCSEEEE
T ss_pred             CcceEeecccccchhhhhcCCchHHHHHHHHHHHHHhcCCcceEEEEeecCCCCcceeccchHHHHHHHHHhcCCeEEEE
Confidence            456799999997632      14456667777777777776778888863       1278999999985 569999999


Q ss_pred             ee-ccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHhcc
Q 025850          191 SP-FFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLFKP  241 (247)
Q Consensus       191 VP-lFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~R~  241 (247)
                      +| -|+.+...+-.||--..++...+. |.++...+.|+.+|..++.|++.+
T Consensus       253 ~p~gFvsD~lETl~Eidie~~e~~~~~-G~~~~rip~lN~~~~fi~~La~lv  303 (309)
T d2hk6a1         253 VPVGFVADHLEVLYDNDYECKVVTDDI-GASYYRPEMPNAKPEFIDALATVV  303 (309)
T ss_dssp             ECTTCCSSCHHHHTTTTTHHHHHHHHH-TCEEECCCCCTTCHHHHHHHHHHH
T ss_pred             ECCCccccchhhHHHHHHHHHHHHHHc-CCCEEEecCCCCCHHHHHHHHHHH
Confidence            99 698888777665544444443332 446778889999999888888743

>d1lbqa_ c.92.1.1 (A:) Ferrochelatase {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: Ferrochelatase
domain: Ferrochelatase
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=95.78  E-value=0.0081  Score=53.43  Aligned_cols=112  Identities=8%  Similarity=-0.041  Sum_probs=74.8

Q ss_pred             CCcEEEEEeCCCCC------chHHHHHHHHHHHHHHHcCCc-eEEEEEecc------CCCCHHHHHHHHHHcCCCeEEEe
Q 025850          125 DKDGVIIVDHGSRR------RESNLMLKQFVAMFREKTGYL-IVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVS  191 (247)
Q Consensus       125 ~~~aVLLVaHGSr~------p~a~~~l~~la~~L~~r~~~~-~V~~AFLE~------a~PSL~eaL~~L~a~G~~~VvVV  191 (247)
                      ....||+-+||-..      ........+-++.++++.+.. +..++|-+.      -+|++++.++.+ ++|.++|+|+
T Consensus       191 ~~~~LlfS~HgiP~~~~~~gdpY~~q~~~t~~~v~~~l~~~~~~~~~fQSr~g~~~WL~P~t~~~le~l-~~g~k~v~v~  269 (356)
T d1lbqa_         191 DKVVLLFSAHSLPMDVVNTGDAYPAEVAATVYNIMQKLKFKNPYRLVWQSQVGPKPWLGAQTAEIAEFL-GPKVDGLMFI  269 (356)
T ss_dssp             GGCEEEEEEECCBHHHHTTTCSHHHHHHHHHHHHHHHTTTCSCEEEEEECCCSSSCBCSCBHHHHHHHH-GGGCSCEEEE
T ss_pred             cCcEEEEecCCcccchhhcCCCchHHHHHHHHHHhhhcccccceEEEeeccccCCCCCCCchHHHHHHh-ccCCCeEEEE
Confidence            44679999999753      123445666666777666543 578899873      348999998877 5699999999


Q ss_pred             e-ccccCcccccccHHHHHHHHHHhCCCccEEEcCCCCCcHHHHHHHHh
Q 025850          192 P-FFLFPGRHWCQDIPSLTAEAAKEHPGVPYIVTAPLGLHEQLVNQTLF  239 (247)
Q Consensus       192 P-lFL~~G~H~~~DIp~~l~~~~~~~pg~~I~va~PLG~~p~LadlL~~  239 (247)
                      | -|+.+...+-.||--...  ..+..+..+.+.+.|+.+|..++.|++
T Consensus       270 p~gFvsD~lETL~Eidie~~--~~~~gg~~f~~vp~lN~~p~fi~~La~  316 (356)
T d1lbqa_         270 PIAFTSDHIETLHEIDLGVI--GESEYKDKFKRCESLNGNQTFIEGMAD  316 (356)
T ss_dssp             CTTCSSCCHHHHTCCCCCCC--TTCTTGGGEEECCCCTTCHHHHHHHHH
T ss_pred             CCcccccchhhHHHHHHHHH--HHHhCCCeEEEcCCCCCCHHHHHHHHH
Confidence            8 565555544333311000  112235588999999999988877776

>d1tjna_ c.92.1.3 (A:) Sirohydrochlorin cobaltochelatase CbiX {Archaeon Archaeoglobus fulgidus [TaxId: 2234]}

class: Alpha and beta proteins (a/b)
fold: Chelatase-like
superfamily: Chelatase
family: CbiX-like
domain: Sirohydrochlorin cobaltochelatase CbiX
species: Archaeon Archaeoglobus fulgidus [TaxId: 2234]

Probab=85.37  E-value=0.015  Score=44.00  Aligned_cols=46  Identities=13%  Similarity=0.142  Sum_probs=36.8

Q ss_pred             HHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCccCCCCCC
Q 025850           45 CKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPI   94 (247)
Q Consensus        45 ~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~   94 (247)
                      .+|+.+.|.+.|||+.++.++.+.+.....+| .++. ++ .|+|+ ||+
T Consensus        67 ~fl~~G~H~~~DIP~~l~~~~~~~~~~~~~~G-~~i~-~a-~pLG~-d~~  112 (125)
T d1tjna_          67 LFISYGLHVTEDLPDLLGFPRGRGIKEGEFEG-KKVV-IC-EPIGE-DYF  112 (125)
T ss_dssp             CCSSCSHHHHTHHHHHHTCCCSSSCEEEEETT-EEEE-EC-CCSTT-CHH
T ss_pred             hhhcCCcchHHHHHHHHHHhhhhCccccccCC-eEEE-Ee-CCCCC-CHH
Confidence            56889999999999999999988886555555 3444 44 69999 886