Citrus Sinensis ID: 027626

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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-
Protein Sequence
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLNFYRHN
Secondary Structure (PSIPRED)
cHHHHHHHHccccccccccccccccccccHHHHHHHHHHHHHHHHHHHHccccccccccccccccccEEEEcccccccccccccccccccccccccccHHHHHHccccccccccccccccccccccEEEEEEEcccccHHHHHHHHHHHHHHHHHccccEEEEEEcccccccHHHHHHHHHHccccEEEEEEcccccccccccccHHHHHHHHHHHccccc
Secondary Structure Prediction (SSPRO)
ccHcHcccccccccccEccHccccccccccccHEEcHHHHHHHHHHHHHccccccccccccccccccEEEEccccccEEEcccccccccccccccccHHHHHHHccccHHHHcccccccccccccccEEEEEEcccccHHHHHHHHHHHHHHHHHccccEEEEHEHHcccccHHHHHHHHHHccccEEEEEEEEEccccccccccccHHHHHHHHcccccc
Coil and Loop (DISEMBL)
mlkgllnsqqsesdayslswaqfpchpgpvndivSLSSSIALILCKItsslhkpsetpnswkadqnmsveslalspqftvkrcsigevgtknpiwvhpnslnfqrgpsrtkhlsiksssrdgvgdkdgviivdhgsrrreSNLMLKQFVAMFREKtgylivepahmelaepsikdafgscvqqganrvivspfflfpgrhWCQVVLSNFLdnislnfyrhn
Flexible Loop (DISEMBL)
mlkgllnsqqSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITsslhkpsetpnSWKADQNMSVESLALSPQFTVKRCSIGEVgtknpiwvhpnslnfqrgpsRTKHlsiksssrdgvgdkdgviivdhgsrrresnlMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDnislnfyrhn
Low Complexity Region (SEG)
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDivslsssialilCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLNFYRHN
Disordered region (IsUnstruct)
***************YSLSWAQFPCHPGPVNDIVSLSSSIALILCKITS************************LSPQFTVKRCSIGEVGTKNPIWVHPNS***************************GVIIVDHG****ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLNFY***
Disordered Region (DISOPRED)
******************SWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSE********QNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTK************GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNI********
Disordered Region (DISEMBL)
***************YSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLNFYRHN
Disordered Region (DISPRO)
************SDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRT************VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLN*****
Transmembrane Helix (TMHMM)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooohhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhoooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MLKGLLNSQQSESDAYSLSWAQFPCHPGPVNDIVSLSSSIALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFLDNISLNFYRHN
Positional Conservation
no confident homologs detected

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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	221	2.2.26 [Sep-21-2011]
Q58380	143	Sirohydrochlorin cobaltoc	yes	no	0.348	0.538	0.363	2e-07
O87690	306	Sirohydrochlorin cobaltoc	yes	no	0.457	0.330	0.283	5e-07
P61819	144	Sirohydrochlorin cobaltoc	yes	no	0.334	0.513	0.351	7e-07
P61817	266	Sirohydrochlorin ferroche	no	no	0.334	0.278	0.337	1e-06
A6UWT5	143	Sirohydrochlorin cobaltoc	yes	no	0.334	0.517	0.324	8e-06
Q8TY77	143	Sirohydrochlorin cobaltoc	yes	no	0.330	0.510	0.315	3e-05
O34632	261	Sirohydrochlorin ferroche	yes	no	0.339	0.287	0.306	4e-05
Q55451	336	Sirohydrochlorin cobaltoc	N/A	no	0.321	0.211	0.305	0.0002

>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 = 56.2 bits (134), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 28/77 (36%), Positives = 43/77 (55%)

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

Query: 187 RVIVSPFFLFPGRHWCQ 203
           R+IV P FL  G H  +
Sbjct: 62  RIIVVPVFLAHGIHTTR 78

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: 4EC: .EC: 9EC: 9EC: .EC: 1EC: .EC: 3

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

 Score = 54.7 bits (130), Expect = 5e-07,   Method: Compositional matrix adjust.
 Identities = 30/106 (28%), Positives = 53/106 (50%), Gaps = 5/106 (4%)

Query: 93  PIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMF 152
           PI VH  +L   +   +    ++++ + D       VI++  G    ++N  L +   + 
Sbjct: 105 PIGVHEEALEILKTRLQESGENLETPAED-----TAVIVLGRGGSDPDANSDLYKITRLL 159

Query: 153 REKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG 198
            EKT Y IVE + M +  P I +    C++ GA +V++ P+FLF G
Sbjct: 160 WEKTNYKIVETSFMGVTAPLIDEGVERCLKLGAKKVVILPYFLFTG 205

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

 Score = 54.3 bits (129), Expect = 7e-07,   Method: Compositional matrix adjust.
 Identities = 26/74 (35%), Positives = 39/74 (52%)

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

Query: 187 RVIVSPFFLFPGRH 200
           +VIV+P FL PG H
Sbjct: 62  KVIVTPVFLAPGNH 75

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

 Score = 53.1 bits (126), Expect = 1e-06,   Method: Compositional matrix adjust.
 Identities = 25/74 (33%), Positives = 38/74 (51%)

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

Query: 187 RVIVSPFFLFPGRH 200
           R+ + P  L    H
Sbjct: 73  RIAIVPLLLLTAAH 86

Chelates iron to the siroheme precursor.

Bacillus megaterium (taxid: 1404)

EC: 4

EC: .

EC: 9

EC: 9

EC: .

EC: 1

EC: .

EC: 4

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

 Score = 50.4 bits (119), Expect = 8e-06,   Method: Compositional matrix adjust.
 Identities = 24/74 (32%), Positives = 39/74 (52%)

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

Query: 187 RVIVSPFFLFPGRH 200
           ++I+ P FL  G H
Sbjct: 62  KIIIVPVFLAHGNH 75

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 = 48.9 bits (115), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 23/73 (31%), Positives = 39/73 (53%)

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

Query: 188 VIVSPFFLFPGRH 200
           ++V P FL  G H
Sbjct: 63  IVVVPVFLAHGVH 75

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

 Score = 48.5 bits (114), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 23/75 (30%), Positives = 38/75 (50%)

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

Query: 186 NRVIVSPFFLFPGRH 200
             + V P  L    H
Sbjct: 62  THIAVVPLLLLTAAH 76

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|Q55451|CBIX_SYNY3 Sirohydrochlorin cobaltochelatase OS=Synechocystis sp. (strain PCC 6803 / Kazusa) GN=cbiX PE=1 SV=1

 Score = 46.2 bits (108), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 22/72 (30%), Positives = 34/72 (47%)

Query: 129 VIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRV 188
           ++++ HG+R  +       FVA ++       V P  +EL EP+I+     CV QG   +
Sbjct: 27  LLMIGHGTRDEDGRQTFLDFVAQYQALDHSRPVIPCFLELTEPNIQAGVQQCVDQGFEEI 86

Query: 189 IVSPFFLFPGRH 200
              P  LF  RH
Sbjct: 87  SALPILLFAARH 98

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

Synechocystis sp. (strain PCC 6803 / Kazusa) (taxid: 1111708)

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	221
225452382	208	PREDICTED: sirohydrochlorin ferrochelata	0.606	0.644	0.655	2e-45
255567363	210	sirohydrochlorin ferrochelatase, putativ	0.615	0.647	0.620	1e-40
224058805	156	predicted protein [Populus trichocarpa]	0.357	0.506	0.924	3e-37
18402963	225	sirohydrochlorin ferrochelatase B [Arabi	0.371	0.364	0.829	1e-35
21618095	225	unknown [Arabidopsis thaliana]	0.371	0.364	0.817	3e-35
297847356	232	hypothetical protein ARALYDRAFT_314421 [	0.506	0.482	0.578	5e-34
47847891	212	unknown protein [Oryza sativa Japonica G	0.366	0.382	0.839	6e-34
147820191	150	hypothetical protein VITISV_021073 [Viti	0.357	0.526	0.873	8e-34
449450082	205	PREDICTED: sirohydrochlorin ferrochelata	0.429	0.463	0.726	2e-33
326515490	212	predicted protein [Hordeum vulgare subsp	0.461	0.481	0.666	5e-33

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

 Score =  187 bits (476), Expect = 2e-45,   Method: Compositional matrix adjust.
 Identities = 95/145 (65%), Positives = 109/145 (75%), Gaps = 11/145 (7%)

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 SCVQQGANRVIVSPFFLFPGRHWCQ 203
           SCVQQGANRVIVSPFFLFPGRHW Q
Sbjct: 120 SCVQQGANRVIVSPFFLFPGRHWHQ 144

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 =  171 bits (434), Expect = 1e-40,   Method: Compositional matrix adjust.
 Identities = 90/145 (62%), Positives = 103/145 (71%), Gaps = 9/145 (6%)

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 QGANRVIVSPFFLFPGRHWCQVVLS 207
           QGANRVIVSPFFLFPGRHW Q + S
Sbjct: 126 QGANRVIVSPFFLFPGRHWHQDIPS 150

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 =  160 bits (405), Expect = 3e-37,   Method: Compositional matrix adjust.
 Identities = 73/79 (92%), Positives = 77/79 (97%)

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

Query: 183 QGANRVIVSPFFLFPGRHW 201
           QGANRVIVSPFFLFPGRHW
Sbjct: 72  QGANRVIVSPFFLFPGRHW 90

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|18402963|ref|NP_564562.1| sirohydrochlorin ferrochelatase B [Arabidopsis thaliana] gi|28393329|gb|AAO42090.1| unknown protein [Arabidopsis thaliana] gi|28827668|gb|AAO50678.1| unknown protein [Arabidopsis thaliana] gi|332194400|gb|AEE32521.1| sirohydrochlorin ferrochelatase B [Arabidopsis thaliana]

 Score =  155 bits (392), Expect = 1e-35,   Method: Compositional matrix adjust.
 Identities = 68/82 (82%), Positives = 76/82 (92%)

Query: 120 RDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGS 179
           ++G+GD DG+IIVDHGSRRRESNLML++FV MF+EKTGY IVEPAHMELAEPSIKDAF  
Sbjct: 75  KNGIGDADGIIIVDHGSRRRESNLMLEEFVKMFKEKTGYPIVEPAHMELAEPSIKDAFSL 134

Query: 180 CVQQGANRVIVSPFFLFPGRHW 201
           CVQQGA RV+VSPFFLFPGRHW
Sbjct: 135 CVQQGAKRVVVSPFFLFPGRHW 156

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|21618095|gb|AAM67145.1| unknown [Arabidopsis thaliana]

 Score =  154 bits (388), Expect = 3e-35,   Method: Compositional matrix adjust.
 Identities = 67/82 (81%), Positives = 76/82 (92%)

Query: 120 RDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGS 179
           ++G+GD DG+IIVDHGSRRRESNLML++FV MF++KTGY IVEPAHMELAEPSIKDAF  
Sbjct: 75  KNGIGDADGIIIVDHGSRRRESNLMLEEFVKMFKDKTGYPIVEPAHMELAEPSIKDAFSL 134

Query: 180 CVQQGANRVIVSPFFLFPGRHW 201
           CVQQGA RV+VSPFFLFPGRHW
Sbjct: 135 CVQQGAKRVVVSPFFLFPGRHW 156

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|297847356|ref|XP_002891559.1| hypothetical protein ARALYDRAFT_314421 [Arabidopsis lyrata subsp. lyrata] gi|297337401|gb|EFH67818.1| hypothetical protein ARALYDRAFT_314421 [Arabidopsis lyrata subsp. lyrata]

 Score =  150 bits (378), Expect = 5e-34,   Method: Compositional matrix adjust.
 Identities = 77/133 (57%), Positives = 89/133 (66%), Gaps = 21/133 (15%)

Query: 87  EVGTKNPIWVHPNSL-----NFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRES 141
           ++  KN  W  P SL       QRG  R     +    ++G+GD DG+IIVDHGSRRRES
Sbjct: 34  QITRKNRSWAFPVSLKVEKFQLQRGTRRRGSPCL---VKNGIGDADGIIIVDHGSRRRES 90

Query: 142 NLMLKQFVAMFREKTGYLIVEPAHM-------------ELAEPSIKDAFGSCVQQGANRV 188
           NLML++FV MF++KTGY IVEPAHM             ELAEPSIKDAF  CVQQGA RV
Sbjct: 91  NLMLEEFVKMFKDKTGYPIVEPAHMLCLLFADVHTLHQELAEPSIKDAFSLCVQQGAKRV 150

Query: 189 IVSPFFLFPGRHW 201
           +VSPFFLFPGRHW
Sbjct: 151 VVSPFFLFPGRHW 163

Source: Arabidopsis lyrata subsp. lyrata

Species: Arabidopsis lyrata

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

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 =  149 bits (377), Expect = 6e-34,   Method: Compositional matrix adjust.
 Identities = 68/81 (83%), Positives = 73/81 (90%)

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

Query: 183 QGANRVIVSPFFLFPGRHWCQ 203
           QGA+RVIVSP+FL PGRHW Q
Sbjct: 127 QGASRVIVSPYFLSPGRHWKQ 147

Source: Oryza sativa Japonica Group

Species: Oryza sativa

Genus: Oryza

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

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

 Score =  149 bits (376), Expect = 8e-34,   Method: Compositional matrix adjust.
 Identities = 69/79 (87%), Positives = 73/79 (92%)

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

Query: 185 ANRVIVSPFFLFPGRHWCQ 203
           ANRVIVSPFFLFPGRHW Q
Sbjct: 63  ANRVIVSPFFLFPGRHWHQ 81

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

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 =  148 bits (373), Expect = 2e-33,   Method: Compositional matrix adjust.
 Identities = 69/95 (72%), Positives = 80/95 (84%)

Query: 113 LSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPS 172
           +SI + S + +G  D VIIVDHGSRRRESNLML +FVAMF++KTGY IVEPAHMELAEPS
Sbjct: 51  MSIDNGSSNRIGAGDAVIIVDHGSRRRESNLMLNEFVAMFKDKTGYPIVEPAHMELAEPS 110

Query: 173 IKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLS 207
           IKD+F  CV+QGA R+IVSPFFLFPGRHW Q + S
Sbjct: 111 IKDSFTLCVEQGAKRIIVSPFFLFPGRHWQQDIPS 145

Source: Cucumis sativus

Species: Cucumis sativus

Genus: Cucumis

Family: Cucurbitaceae

Order: Cucurbitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|326515490|dbj|BAK06991.1| predicted protein [Hordeum vulgare subsp. vulgare]

 Score =  146 bits (369), Expect = 5e-33,   Method: Compositional matrix adjust.
 Identities = 68/102 (66%), Positives = 77/102 (75%)

Query: 106 GPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAH 165
           GP+              VG+ DGVIIVDHGSRR+ESNLML  FV MFR +TGY IVEPAH
Sbjct: 50  GPTSASKSETTEEQDYAVGENDGVIIVDHGSRRQESNLMLNDFVTMFRARTGYRIVEPAH 109

Query: 166 MELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLS 207
           MELAEPSIK+AFG CVQQGA+R+IVSP+FL PGRHW Q + S
Sbjct: 110 MELAEPSIKEAFGKCVQQGASRIIVSPYFLSPGRHWKQDIPS 151

Source: Hordeum vulgare subsp. vulgare

Species: Hordeum vulgare

Genus: Hordeum

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	221
TAIR|locus:2011987	225	SIRB "sirohydrochlorin ferroch	0.493	0.484	0.660	8.3e-35
UNIPROTKB|Q748K1	127	cbiX "Sirohydrochlorin cobalto	0.339	0.590	0.413	8.2e-12
TIGR_CMR|GSU_3000	127	GSU_3000 "cbiX protein" [Geoba	0.339	0.590	0.413	8.2e-12
UNIPROTKB|Q3AE14	120	CHY_0766 "CbiX protein" [Carbo	0.321	0.591	0.333	1.1e-05
TIGR_CMR|CHY_0766	120	CHY_0766 "cbiX protein" [Carbo	0.321	0.591	0.333	1.1e-05
UNIPROTKB|Q81RA7	236	BAS1994 "CbiX domain protein"	0.334	0.313	0.324	1.4e-05
TIGR_CMR|BA_2143	236	BA_2143 "cbiX domain protein"	0.334	0.313	0.324	1.4e-05
UNIPROTKB|Q81T43	251	BAS1336 "CbiX domain protein"	0.325	0.286	0.319	0.00022
TIGR_CMR|BA_1446	251	BA_1446 "cbiX domain protein"	0.325	0.286	0.319	0.00022

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

 Score = 377 (137.8 bits), Expect = 8.3e-35, P = 8.3e-35
 Identities = 74/112 (66%), Positives = 83/112 (74%)

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

Query:   150 AMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHW 201
              MF+EKTGY IVEPAHMELAEPSIKDAF  CVQQGA RV+VSPFFLFPGRHW
Sbjct:   105 KMFKEKTGYPIVEPAHMELAEPSIKDAFSLCVQQGAKRVVVSPFFLFPGRHW 156

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 = 160 (61.4 bits), Expect = 8.2e-12, P = 8.2e-12
 Identities = 31/75 (41%), Positives = 47/75 (62%)

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

Query:   186 NRVIVSPFFLFPGRH 200
              RV++ P+FLF G H
Sbjct:    62 ERVLLMPYFLFVGAH 76

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 = 160 (61.4 bits), Expect = 8.2e-12, P = 8.2e-12
 Identities = 31/75 (41%), Positives = 47/75 (62%)

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

Query:   186 NRVIVSPFFLFPGRH 200
              RV++ P+FLF G H
Sbjct:    62 ERVLLMPYFLFVGAH 76

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 = 105 (42.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 24/72 (33%), Positives = 39/72 (54%)

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

Query:   189 IVSPFFLFPGRH 200
              V P FLF G H
Sbjct:    64 AVFPVFLFEGLH 75

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 = 105 (42.0 bits), Expect = 1.1e-05, P = 1.1e-05
 Identities = 24/72 (33%), Positives = 39/72 (54%)

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

Query:   189 IVSPFFLFPGRH 200
              V P FLF G H
Sbjct:    64 AVFPVFLFEGLH 75

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

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

 Score = 120 (47.3 bits), Expect = 1.4e-05, P = 1.4e-05
 Identities = 24/74 (32%), Positives = 39/74 (52%)

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

Query:   188 VIVSPFFLFPGRHW 201
             +++ P  LF   H+
Sbjct:    63 IMIVPVLLFAAAHY 76

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 = 120 (47.3 bits), Expect = 1.4e-05, P = 1.4e-05
 Identities = 24/74 (32%), Positives = 39/74 (52%)

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

Query:   188 VIVSPFFLFPGRHW 201
             +++ P  LF   H+
Sbjct:    63 IMIVPVLLFAAAHY 76

GO:0003674 "molecular_function" evidence=ND

GO:0008150 "biological_process" evidence=ND

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

 Score = 111 (44.1 bits), Expect = 0.00022, P = 0.00022
 Identities = 23/72 (31%), Positives = 37/72 (51%)

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

Query:   189 IVSPFFLFPGRH 200
             IV P FL    H
Sbjct:    64 IVIPVFLLAAGH 75

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 = 111 (44.1 bits), Expect = 0.00022, P = 0.00022
 Identities = 23/72 (31%), Positives = 37/72 (51%)

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

Query:   189 IVSPFFLFPGRH 200
             IV P FL    H
Sbjct:    64 IVIPVFLLAAGH 75


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   0.411    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      221       209   0.00079  112 3  11 22  0.36    33
                                                     31  0.48    35


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:  9
  No. of states in DFA:  613 (65 KB)
  Total size of DFA:  191 KB (2109 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:  17.40u 0.10s 17.50t   Elapsed:  00:00:01
  Total cpu time:  17.40u 0.10s 17.50t   Elapsed:  00:00:01
  Start:  Sat May 11 01:49:32 2013   End:  Sat May 11 01:49:33 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	221
PLN02757	154	PLN02757, PLN02757, sirohydrochlorine ferrochelata	5e-59
cd03416	101	cd03416, CbiX_SirB_N, Sirohydrochlorin cobalt chel	4e-29
pfam01903	106	pfam01903, CbiX, CbiX	2e-25
cd03414	117	cd03414, CbiX_SirB_C, Sirohydrochlorin cobalt chel	5e-17
COG2138	245	COG2138, COG2138, Sirohydrochlorin ferrochelatase	1e-16
PRK00923	126	PRK00923, PRK00923, sirohydrochlorin cobaltochelat	8e-13
PRK05782	335	PRK05782, PRK05782, bifunctional sirohydrochlorin	2e-07
cd03415	125	cd03415, CbiX_CbiC, Archaeal sirohydrochlorin coba	4e-06

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

 Score =  182 bits (464), Expect = 5e-59
 Identities = 67/82 (81%), Positives = 78/82 (95%)

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

Query: 182 QQGANRVIVSPFFLFPGRHWCQ 203
           +QGA+RVIVSPFFL PGRHW +
Sbjct: 69  EQGASRVIVSPFFLSPGRHWQE 90

Length = 154

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

 Score =  104 bits (262), Expect = 4e-29
 Identities = 28/78 (35%), Positives = 41/78 (52%)

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

Query: 188 VIVSPFFLFPGRHWCQVV 205
           ++V P FL  G H  + +
Sbjct: 61  IVVVPLFLLAGGHVKEDI 78

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 = 95.4 bits (238), Expect = 2e-25
 Identities = 31/72 (43%), Positives = 44/72 (61%)

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

Query: 194 FLFPGRHWCQVV 205
           FLF G H  + +
Sbjct: 61  FLFAGGHVKRDI 72

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 = 73.4 bits (181), Expect = 5e-17
 Identities = 23/73 (31%), Positives = 35/73 (47%)

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

Query: 187 RVIVSPFFLFPGR 199
           RV+V P+ LF G 
Sbjct: 61  RVVVLPYLLFTGV 73

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 = 75.5 bits (186), Expect = 1e-16
 Identities = 25/78 (32%), Positives = 43/78 (55%)

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

Query: 188 VIVSPFFLFPGRHWCQVV 205
           ++V P FL  G H  + +
Sbjct: 64  IVVVPLFLAAGYHTKRDI 81

Length = 245

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

 Score = 62.6 bits (153), Expect = 8e-13
 Identities = 26/75 (34%), Positives = 41/75 (54%)

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

Query: 186 NRVIVSPFFLFPGRH 200
           +++IV P FL  G H
Sbjct: 61  DKIIVVPVFLAHGVH 75

Length = 126

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

 Score = 49.8 bits (119), Expect = 2e-07
 Identities = 23/72 (31%), Positives = 37/72 (51%), Gaps = 1/72 (1%)

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

Query: 189 IVSPFFLFPGRH 200
           I++  FL  G H
Sbjct: 68  IIALAFLGRGNH 79

Length = 335

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

 Score = 44.1 bits (104), Expect = 4e-06
 Identities = 22/72 (30%), Positives = 37/72 (51%), Gaps = 1/72 (1%)

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

Query: 189 IVSPFFLFPGRH 200
           I++  FL  G H
Sbjct: 62  IIALAFLGRGNH 73

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

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	221
PLN02757	154	sirohydrochlorine ferrochelatase	99.91
cd03415	125	CbiX_CbiC Archaeal sirohydrochlorin cobalt chelata	99.89
cd03416	101	CbiX_SirB_N Sirohydrochlorin cobalt chelatase (Cbi	99.89
PRK00923	126	sirohydrochlorin cobaltochelatase; Reviewed	99.89
cd03414	117	CbiX_SirB_C Sirohydrochlorin cobalt chelatase (Cbi	99.85
PRK02395	279	hypothetical protein; Provisional	99.84
PRK05782	335	bifunctional sirohydrochlorin cobalt chelatase/pre	99.84
PF01903	105	CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin	99.84
cd03413	103	CbiK_C Anaerobic cobalamin biosynthetic cobalt che	99.82
cd03412	127	CbiK_N Anaerobic cobalamin biosynthetic cobalt che	99.78
PRK02395	279	hypothetical protein; Provisional	99.78
cd03409	101	Chelatase_Class_II Class II Chelatase: a family of	99.74
COG2138	245	Sirohydrochlorin ferrochelatase [Inorganic ion tra	99.71
COG2138	245	Sirohydrochlorin ferrochelatase [Inorganic ion tra	99.33
PF06180	262	CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388	99.3
cd00419	135	Ferrochelatase_C Ferrochelatase, C-terminal domain	99.03
COG4822	265	CbiK Cobalamin biosynthesis protein CbiK, Co2+ che	99.03
PF06180	262	CbiK: Cobalt chelatase (CbiK); InterPro: IPR010388	98.85
PRK00035	333	hemH ferrochelatase; Reviewed	98.59
PRK00035	333	hemH ferrochelatase; Reviewed	98.57
cd03411	159	Ferrochelatase_N Ferrochelatase, N-terminal domain	97.83
TIGR00109	322	hemH ferrochelatase. Human ferrochelatase, found a	97.41
TIGR00109	322	hemH ferrochelatase. Human ferrochelatase, found a	97.37
COG4822	265	CbiK Cobalamin biosynthesis protein CbiK, Co2+ che	97.14
PF00762	316	Ferrochelatase: Ferrochelatase; InterPro: IPR00101	96.45
PF00762	316	Ferrochelatase: Ferrochelatase; InterPro: IPR00101	95.94
PRK12435	311	ferrochelatase; Provisional	95.71
COG0276	320	HemH Protoheme ferro-lyase (ferrochelatase) [Coenz	95.57
PLN02449	485	ferrochelatase	95.4
PRK12435	311	ferrochelatase; Provisional	95.21
PLN02449	485	ferrochelatase	94.9
PLN02757	154	sirohydrochlorine ferrochelatase	93.53
cd03415	125	CbiX_CbiC Archaeal sirohydrochlorin cobalt chelata	93.22
PF01903	105	CbiX: CbiX; InterPro: IPR002762 Cobalamin (vitamin	89.54
PRK05782	335	bifunctional sirohydrochlorin cobalt chelatase/pre	86.37
COG0276	320	HemH Protoheme ferro-lyase (ferrochelatase) [Coenz	85.68
PRK00923	126	sirohydrochlorin cobaltochelatase; Reviewed	81.63

>PLN02757 sirohydrochlorine ferrochelatase

Probab=99.91  E-value=5.1e-24  Score=176.78  Aligned_cols=99  Identities=68%  Similarity=1.076  Sum_probs=94.0

Q ss_pred             CCCCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccc
Q 027626          122 GVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHW  201 (221)
Q Consensus       122 ~~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv  201 (221)
                      ++++++++|||+||||+++++..+++++++++++.++..|+.||+|+++|++++++++|.++|+++|+|+||||++|.|+
T Consensus         9 ~~~~~~~lllvgHGSrd~~a~~~~~~la~~l~~~~~~~~V~~aFle~~~Psl~eal~~l~~~g~~~vvVvP~FL~~G~H~   88 (154)
T PLN02757          9 GVGDKDGVVIVDHGSRRKESNLMLEEFVAMYKQKTGHPIVEPAHMELAEPSIKDAFGRCVEQGASRVIVSPFFLSPGRHW   88 (154)
T ss_pred             CCCCCcEEEEEeCCCCCHHHHHHHHHHHHHHHhhCCCCcEEEEEEecCCCCHHHHHHHHHHCCCCEEEEEEhhhcCCcch
Confidence            56788999999999999999999999999999988887899999999999999999999999999999999999999999


Q ss_pred             hHHHHhccc------cCcEEEeecC
Q 027626          202 CQVVLSNFL------DNISLNFYRH  220 (221)
Q Consensus       202 ~~DIP~~l~------p~I~l~~a~p  220 (221)
                      ++|||+.++      ++++|.|++|
T Consensus        89 ~~DIp~~v~~~~~~~p~~~i~~~~p  113 (154)
T PLN02757         89 QEDIPALTAEAAKEHPGVKYLVTAP  113 (154)
T ss_pred             HhHHHHHHHHHHHHCCCcEEEECCC
Confidence            999999986      7999999986

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

Probab=99.89  E-value=3.8e-23  Score=166.49  Aligned_cols=93  Identities=25%  Similarity=0.348  Sum_probs=85.6

Q ss_pred             ceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHH
Q 027626          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVL  206 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP  206 (221)
                      +++||+|||||++++++.+++++++++++. ...|+.||||+++|+++|++++|.++|+++|+|+||||+.|.|+++|||
T Consensus         1 ~~lllvgHGSR~~~~~~~~~~la~~l~~~~-~~~v~~afle~~~P~l~~~l~~l~~~G~~~ivVvPlFL~~G~Hv~~DiP   79 (125)
T cd03415           1 TAIIIITHGSRRNTFNEDMEEWAAYLERKL-GVPVYLTYNEYAEPNWRDLLNELLSEGYGHIIIALAFLGRGNHVARDIM   79 (125)
T ss_pred             CEEEEEecCCCChHHHHHHHHHHHHHHhcc-CCceEEEEeecCCCCHHHHHHHHHHCCCCEEEEehhhccCCcchHHHHH
Confidence            589999999999999999999999999754 4469999999999999999999999999999999999999999999999


Q ss_pred             hcccc--------------CcEEEeecC
Q 027626          207 SNFLD--------------NISLNFYRH  220 (221)
Q Consensus       207 ~~l~p--------------~I~l~~a~p  220 (221)
                      +.++.              ++.+++++|
T Consensus        80 ~~l~~~~~~~~~~~~~~~~~~~i~~~~p  107 (125)
T cd03415          80 GELGVSRFYKWVMSKYGGKEILVYVTEP  107 (125)
T ss_pred             HHHHhhcccchhhhccCCCCceEEEeCC
Confidence            98863              577888876

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.

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

Probab=99.89  E-value=1.4e-22  Score=154.00  Aligned_cols=93  Identities=30%  Similarity=0.488  Sum_probs=88.9

Q ss_pred             eEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHHh
Q 027626          128 GVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLS  207 (221)
Q Consensus       128 aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP~  207 (221)
                      ++|||+|||++++++..+..++++++++.++..|+.||+|..+|+++|++++|.++|+++|+|+||||++|.|+++|||+
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             ccc------cCcEEEeecC
Q 027626          208 NFL------DNISLNFYRH  220 (221)
Q Consensus       208 ~l~------p~I~l~~a~p  220 (221)
                      .++      +++++++++|
T Consensus        81 ~~~~~~~~~~~~~i~~~~p   99 (101)
T cd03416          81 ALAAARARHPGVRIRYAPP   99 (101)
T ss_pred             HHHHHHHHCCCeEEEecCC
Confidence            987      6999999886

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.

>PRK00923 sirohydrochlorin cobaltochelatase; Reviewed

Probab=99.89  E-value=1.1e-22  Score=160.81  Aligned_cols=95  Identities=27%  Similarity=0.460  Sum_probs=88.6

Q ss_pred             CceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHH
Q 027626          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVV  205 (221)
Q Consensus       126 ~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DI  205 (221)
                      ++++||+||||+++++++.+.++++.++++.++..|++||+|+++|++++++++|.++|+++|+|+||||++|.|+++||
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            47899999999999999999999999999988888999999999999999999999999999999999999999999999


Q ss_pred             Hhccc-------------cCcEEEeecC
Q 027626          206 LSNFL-------------DNISLNFYRH  220 (221)
Q Consensus       206 P~~l~-------------p~I~l~~a~p  220 (221)
                      |++++             +++++.|++|
T Consensus        81 p~~~~~~~~~~~~~~~~~~~~~i~~~~~  108 (126)
T PRK00923         81 PRILGLDEGEKEEIEEDGKDVEIVYAEP  108 (126)
T ss_pred             chhhhcccccccchhhcCCCeEEEEcCC
Confidence            98554             5888888876

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

Probab=99.85  E-value=7.6e-21  Score=147.74  Aligned_cols=93  Identities=26%  Similarity=0.422  Sum_probs=86.4

Q ss_pred             ceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHH
Q 027626          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVL  206 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP  206 (221)
                      +++||++|||+++++++.+++++++++++.++..|++||+|.++|++++++++|.++|+++|+|+||||++|.|+ +|||
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 TAVVLVGRGSSDPDANADVAKIARLLEEGTGFARVETAFAAATRPSLPEALERLRALGARRVVVLPYLLFTGVLM-DRIE   79 (117)
T ss_pred             CEEEEEcCCCCCHHHHHHHHHHHHHHHHhcCCCeEEEEEecCCCCCHHHHHHHHHHcCCCEEEEEechhcCCchH-HHHH
Confidence            479999999999999999999999999998878899999999899999999999999999999999999999998 5899


Q ss_pred             hccc-----cCcEEEeecC
Q 027626          207 SNFL-----DNISLNFYRH  220 (221)
Q Consensus       207 ~~l~-----p~I~l~~a~p  220 (221)
                      +.+.     +++++.+++|
T Consensus        80 ~~~~~~~~~~~~~i~~~~p   98 (117)
T cd03414          80 EQVAELAAEPGIEFVLAPP   98 (117)
T ss_pred             HHHHHHHhCCCceEEECCC
Confidence            8776     5788988876

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.

>PRK02395 hypothetical protein; Provisional

Probab=99.84  E-value=3.4e-21  Score=171.94  Aligned_cols=162  Identities=20%  Similarity=0.271  Sum_probs=120.6

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhc----cChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccc
Q 027626           40 IALILCKITSSLHKPSETPNSWKADQN----MSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSI  115 (221)
Q Consensus        40 ~~~~~~~~~~~~h~~~~~p~~~~~~~~----~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~  115 (221)
                      |.++=.+|+.++|.+.|||+.+..+.+    +.+...... ..++. ++ .++|. ||.     +...+     ..++.+
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 44555 66 45999 887     77333     344555


Q ss_pred             cCCCCCCCCCCceEEEEecCCCC-chhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEccc
Q 027626          116 KSSSRDGVGDKDGVIIVDHGSRR-RESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFF  194 (221)
Q Consensus       116 ~g~~~~~~~~~~aLLLVaHGSrd-pean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLF  194 (221)
                      +..+. ....++++|||||||++ +++|+.++++++.++++.++..|.+||+| +.|+++++++++.   .++|+|+|||
T Consensus       126 ~~~~~-~~~~~~alvlvgHGS~~~~~a~~~~~~~a~~l~~~~~~~~V~~~fle-~~P~l~~~l~~l~---~~~V~vvP~f  200 (279)
T PRK02395        126 VTGDP-DVGEDTALAVVGHGTERNENSAKAIYYHADRLRERGRFAEVEALFLD-EEPEVDDWPDLFE---ADDVVVVPLF  200 (279)
T ss_pred             hhcCC-CCCcCceEEEEecCCCCchhHHHHHHHHHHHHHhhCCCCeEEEEecc-CCCCHHHHHHHhC---CCeEEEEeee
Confidence            54332 23467799999999996 46899999999999998788789999999 7899999998863   5899999999


Q ss_pred             ccCcccchHHHHhccc-----------c----CcEEEeecC
Q 027626          195 LFPGRHWCQVVLSNFL-----------D----NISLNFYRH  220 (221)
Q Consensus       195 L~~G~Hv~~DIP~~l~-----------p----~I~l~~a~p  220 (221)
                      |++|.|+++|||+.+.           +    ++++.+++|
T Consensus       201 L~~G~H~~~DIp~~~~~~~~~~~g~~~~~~~~~~~i~~~~~  241 (279)
T PRK02395        201 IADGFHTQEDIPEDMGLTDDYRTGYDVPTAVDGHRIWYAGA  241 (279)
T ss_pred             cccCcchHhHHHHHHHHhhccccccCCCcccCCeeEEEecC
Confidence            9999999999998754           2    567777765

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

Probab=99.84  E-value=9.6e-21  Score=174.43  Aligned_cols=96  Identities=23%  Similarity=0.387  Sum_probs=88.1

Q ss_pred             CCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          124 GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       124 ~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      .+++++||+|||||++++++.+++++++++++.+. .|+.||||+++|+++|++++|.++|+++|+|+||||++|.|+++
T Consensus         4 ~~~~aiLLvgHGSRdp~~~~~~~~La~~l~~~~~~-~V~~aFLE~~ePsl~eal~~l~~~G~~~IvVvPlFL~~G~Hv~~   82 (335)
T PRK05782          4 QSNTAIILIGHGSRRETFNSDMEGMANYLKEKLGV-PIYLTYNEFAEPNWRSLLNEIIKEGYRRVIIALAFLGRGNHVFR   82 (335)
T ss_pred             CCCceEEEEecCCCChHHHHHHHHHHHHHHhccCC-ceEEEEeccCCCCHHHHHHHHHHCCCCEEEEecccccCCcchhh
Confidence            45789999999999999999999999999987554 69999999999999999999999999999999999999999999


Q ss_pred             HHHhccc--------------cCcEEEeecC
Q 027626          204 VVLSNFL--------------DNISLNFYRH  220 (221)
Q Consensus       204 DIP~~l~--------------p~I~l~~a~p  220 (221)
                      |||+.++              ++++|+|++|
T Consensus        83 DIP~~L~~~~~~~~~~~~~~~~~i~i~l~~p  113 (335)
T PRK05782         83 DIMGELGVQRLNSWEVSKISGKEVEFYVTEP  113 (335)
T ss_pred             hHHHHHHHhhhcchhhhhcCCCceeEEECCC
Confidence            9998776              2478888876

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

Probab=99.84  E-value=3.7e-21  Score=146.66  Aligned_cols=86  Identities=37%  Similarity=0.596  Sum_probs=79.8

Q ss_pred             cCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHHhccc---
Q 027626          134 HGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFL---  210 (221)
Q Consensus       134 HGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP~~l~---  210 (221)
                      |||++++++..++.++++++++.+ ..|.+||+|.++|++++++++|.++|+++|+|+||||++|.|+++|||+.++   
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 8999999999999999999999999999999999999999999999999998   


Q ss_pred             ---cCcEEEeecC
Q 027626          211 ---DNISLNFYRH  220 (221)
Q Consensus       211 ---p~I~l~~a~p  220 (221)
                         ++++++|++|
T Consensus        80 ~~~~~~~v~~~~p   92 (105)
T PF01903_consen   80 ERHPGIEVRVAPP   92 (105)
T ss_dssp             HCSTTEEEEE---
T ss_pred             hhCCceEEEECCC
Confidence               6899999876

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.

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

Probab=99.82  E-value=3.7e-20  Score=144.27  Aligned_cols=79  Identities=20%  Similarity=0.377  Sum_probs=74.5

Q ss_pred             ceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHH
Q 027626          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVL  206 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP  206 (221)
                      +++||||||||+++ +..++.|+++++++.+ ..|.+||+| +.|+++++++++.++|+++|+|+||||++|.|+++|||
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            37999999999997 8999999999998866 679999999 89999999999999999999999999999999999999


Q ss_pred             hc
Q 027626          207 SN  208 (221)
Q Consensus       207 ~~  208 (221)
                      +.
T Consensus        78 ge   79 (103)
T cd03413          78 GD   79 (103)
T ss_pred             CC
Confidence            86

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.

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

Probab=99.78  E-value=1.3e-18  Score=139.54  Aligned_cols=93  Identities=14%  Similarity=0.216  Sum_probs=87.3

Q ss_pred             ceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEee-----------cCCCCHHHHHHHHHHcCCCeEEEEcccc
Q 027626          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHME-----------LAEPSIKDAFGSCVQQGANRVIVSPFFL  195 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE-----------~a~PsLeeaL~~L~~~G~~rIvVVPLFL  195 (221)
                      ++|||++|||++++++..+..+++.+++++|...|+.||++           ...|++.+++++|.++|+++|+|+|+||
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           4589999999999999999999999999


Q ss_pred             cCcccchHHHHhccc----cCcEEEeecC
Q 027626          196 FPGRHWCQVVLSNFL----DNISLNFYRH  220 (221)
Q Consensus       196 ~~G~Hv~~DIP~~l~----p~I~l~~a~p  220 (221)
                      ++|.|. +|||+.++    +.+++.+++|
T Consensus        81 ~~G~e~-~di~~~v~~~~~~~~~i~~g~p  108 (127)
T cd03412          81 IPGEEY-EKLKREVDAFKKGFKKIKLGRP  108 (127)
T ss_pred             ECcHHH-HHHHHHHHHHhCCCceEEEccC
Confidence            999995 89999997    6889999887

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=99.78  E-value=7.5e-19  Score=156.93  Aligned_cols=91  Identities=20%  Similarity=0.291  Sum_probs=84.0

Q ss_pred             CceEEEEecCC-CCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHH
Q 027626          126 KDGVIIVDHGS-RRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQV  204 (221)
Q Consensus       126 ~~aLLLVaHGS-rdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~D  204 (221)
                      |++|||||||| +++++++.++.++++++++.++..|++|||| ++|+++|+++++.   .++|+|+||||++|.|+++|
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            47899999999 5889999999999999999888899999999 9999999999985   58999999999999999999


Q ss_pred             HHhcccc----------------CcEEEeecC
Q 027626          205 VLSNFLD----------------NISLNFYRH  220 (221)
Q Consensus       205 IP~~l~p----------------~I~l~~a~p  220 (221)
                      ||+.++.                ++++.|++|
T Consensus        77 IP~~l~~~~~~~~~~~~~~~~~~~~~i~~~~p  108 (279)
T PRK02395         77 IPRELGLGHDGPVADRGTLRALDGKTVHYTGP  108 (279)
T ss_pred             hHHHhcCCcCCccccccccccCCCceEEeCCC
Confidence            9999873                788999876

>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=99.74  E-value=1.5e-17  Score=125.02  Aligned_cols=83  Identities=17%  Similarity=0.195  Sum_probs=78.4

Q ss_pred             eEEEEecCCCCc-hhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHH
Q 027626          128 GVIIVDHGSRRR-ESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVL  206 (221)
Q Consensus       128 aLLLVaHGSrdp-ean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP  206 (221)
                      +||+++|||+++ ..+..++.++++++++.+...|.+||++...|++++++++|.++|+++|+|+|+|+++|.|+.+||+
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 8899999999999999887889999999668999999999999999999999999999999999999


Q ss_pred             hccc
Q 027626          207 SNFL  210 (221)
Q Consensus       207 ~~l~  210 (221)
                      ..+.
T Consensus        81 ~~~~   84 (101)
T cd03409          81 SEIG   84 (101)
T ss_pred             HHHH
Confidence            8876

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=99.71  E-value=9.5e-18  Score=148.68  Aligned_cols=85  Identities=29%  Similarity=0.494  Sum_probs=82.5

Q ss_pred             CceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHH
Q 027626          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVV  205 (221)
Q Consensus       126 ~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DI  205 (221)
                      +.++|+++|||+++.+++.+..++++++++..+..|.++|+|++.|+++++++.|+.+|+++|+|||+||+.|.|+++||
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            57899999999999999999999999999999889999999999999999999999999999999999999999999999


Q ss_pred             Hhccc
Q 027626          206 LSNFL  210 (221)
Q Consensus       206 P~~l~  210 (221)
                      |+++.
T Consensus        82 P~~L~   86 (245)
T COG2138          82 PAELG   86 (245)
T ss_pred             HHHHH
Confidence            99987

>COG2138 Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism]

Probab=99.33  E-value=7.7e-13  Score=117.46  Aligned_cols=152  Identities=19%  Similarity=0.258  Sum_probs=119.3

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCC
Q 027626           40 IALILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSS  119 (221)
Q Consensus        40 ~~~~~~~~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~  119 (221)
                      |.++-.+|..++|.+.|||+.+..++.+.+       +..   +.  ++|+ ||.|++  +        ..+|+.+.+.+
T Consensus        64 ivvVPlfl~~g~H~~~DIP~~L~~~~~~~~-------~~~---~~--p~G~-~~~~~~--~--------~~~r~~~~~~~  120 (245)
T COG2138          64 IVVVPLFLAAGYHTKRDIPAELGLARQAHP-------QVD---LS--PLGT-HPAVLD--L--------LGQRLEDAGAD  120 (245)
T ss_pred             EEEeehhhccCchhhcccHHHHHHhhhcCC-------ccc---cc--ccCC-chHHHH--H--------HHHHHHHhccc
Confidence            555667899999999999999999999988       331   22  6999 998544  2        24555555533


Q ss_pred             CCCCCCCceEEEEecCCCCchhHHHHHHHHHHHHHHc-CCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCc
Q 027626          120 RDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKT-GYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (221)
Q Consensus       120 ~~~~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~-~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G  198 (221)
                      ..  .....+++.++||+++.+|..+..+++.+.+.. ++..+..+|++...|++.+...++.   .++++|+||||+.|
T Consensus       121 ~~--~~~~~vv~~~~Gs~~~~~~~~~~~va~~l~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~---~~~~vv~P~fL~~G  195 (245)
T COG2138         121 EA--DDAERVVLEPRGSSDPIANAAVYRVARLLGEGTASWKAVITLFTGVAEPGLAGETARLR---YRRVVVLPYFLFDG  195 (245)
T ss_pred             cc--cccceEEEeccCCCcccchhHHHHHHHHHHhccCCceeeeeeeccccCcchhhhhhhcc---cCcEEEEEhhHhCc
Confidence            32  233459999999999999999999999999987 6778899999999999999888875   78999999999999


Q ss_pred             ccchHHHHhcc----ccCcEEEeec
Q 027626          199 RHWCQVVLSNF----LDNISLNFYR  219 (221)
Q Consensus       199 ~Hv~~DIP~~l----~p~I~l~~a~  219 (221)
                      .++.++++...    -+...+.+++
T Consensus       196 ~l~~~~~~~~~~~~~~~~~~i~~~~  220 (245)
T COG2138         196 LLTDRIRPEVELRLAVPEGEIALAR  220 (245)
T ss_pred             hhhhhhHHhhhhhhccCCcceEecC
Confidence            99999998543    1455555544

>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=99.30  E-value=3.4e-12  Score=114.37  Aligned_cols=81  Identities=23%  Similarity=0.430  Sum_probs=67.0

Q ss_pred             CCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          124 GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       124 ~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      .+++++|+|||||.++ +|..+..|...+++. +...|.+|.+| +.|++++++++|.+.|+++|.++|||++.|.|+.+
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            4789999999999876 688999999999874 55679999999 68999999999999999999999999999999999


Q ss_pred             HHHh
Q 027626          204 VVLS  207 (221)
Q Consensus       204 DIP~  207 (221)
                      ||.+
T Consensus       216 DmaG  219 (262)
T PF06180_consen  216 DMAG  219 (262)
T ss_dssp             CCCS
T ss_pred             hhcC
Confidence            9965

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=99.03  E-value=2.5e-09  Score=86.94  Aligned_cols=95  Identities=20%  Similarity=0.222  Sum_probs=79.1

Q ss_pred             CCceEEEEecCCCCchh------HHHHHHHHHHHHHHcC--CceEEEEEeecC------CCCHHHHHHHHHHcCCCeEEE
Q 027626          125 DKDGVIIVDHGSRRRES------NLMLKQFVAMFREKTG--YLIVEPAHMELA------EPSIKDAFGSCVQQGANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpea------n~~~~~LA~~L~~~~~--~~~V~vAFLE~a------~PsLeeaL~~L~~~G~~rIvV  190 (221)
                      +...+|+.+||.+....      .....+.+++++++.+  ...+.++|.+..      +|+++|+++++.++|+++|+|
T Consensus        17 ~~~~llfsaHgiP~~~~~~gd~Y~~~~~~~~~~v~~~l~~~~~~~~~~fqS~~g~~~Wl~P~~~~~l~~l~~~G~~~i~v   96 (135)
T cd00419          17 EKDRLLFSAHGLPVRDIKKGDPYPDQCEETARLVAERLGLPFDEYELAYQSRFGPGEWLEPSTDDALEELAKEGVKNVVV   96 (135)
T ss_pred             CCCEEEEEcCCCHHHHhhCCCCHHHHHHHHHHHHHHHhCCCCCCEEEEecCCCCCCCCCCCCHHHHHHHHHHcCCCeEEE
Confidence            56789999999975433      6778888888888877  667999999754      899999999999999999999


Q ss_pred             Ecc-cccCcccchHHHHhccc-----cC-cEEEeec
Q 027626          191 SPF-FLFPGRHWCQVVLSNFL-----DN-ISLNFYR  219 (221)
Q Consensus       191 VPL-FL~~G~Hv~~DIP~~l~-----p~-I~l~~a~  219 (221)
                      +|+ |++.+.|+..||+.+..     .| .++.+.+
T Consensus        97 ~p~gF~~D~~Etl~di~~e~~~~~~~~G~~~~~rvp  132 (135)
T cd00419          97 VPIGFVSDHLETLYELDIEYRELAEEAGGENYRRVP  132 (135)
T ss_pred             ECCccccccHHHHHHHHHHHHHHHHHcCCceEEEcC
Confidence            999 99999999999997765     23 5555543

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.

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

Probab=99.03  E-value=2e-09  Score=95.02  Aligned_cols=83  Identities=20%  Similarity=0.307  Sum_probs=73.5

Q ss_pred             CCCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccch
Q 027626          123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWC  202 (221)
Q Consensus       123 ~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~  202 (221)
                      .+.++.+||++|||.++ +++.+..+-..+.+ .++.+|.+|.+| +-|.++++++.|.+.|.+.|.++||+|+.|.|+.
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            55889999999999866 66777777777765 488889999999 6899999999999999999999999999999999


Q ss_pred             HHHHhc
Q 027626          203 QVVLSN  208 (221)
Q Consensus       203 ~DIP~~  208 (221)
                      +|+.+.
T Consensus       211 nDMasd  216 (265)
T COG4822         211 NDMASD  216 (265)
T ss_pred             hhhccc
Confidence            999943

>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=98.85  E-value=1.1e-08  Score=91.93  Aligned_cols=93  Identities=18%  Similarity=0.274  Sum_probs=67.6

Q ss_pred             ceEEEEecCCCCchhHH-HHHHHHHHHHHHcCCceEEEEEee------------cCCCCHHHHHHHHHHcCCCeEEEEcc
Q 027626          127 DGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHME------------LAEPSIKDAFGSCVQQGANRVIVSPF  193 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~-~~~~LA~~L~~~~~~~~V~vAFLE------------~a~PsLeeaL~~L~~~G~~rIvVVPL  193 (221)
                      +|||||++||+.+++.. .+..+.+.+++.+|...|+.||.+            ..-+++.+++++|.++|+++|+|+|+
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 999999999999999999999995            23589999999999999999999999


Q ss_pred             cccCcccchHHHHhccc----cCcEEEeecC
Q 027626          194 FLFPGRHWCQVVLSNFL----DNISLNFYRH  220 (221)
Q Consensus       194 FL~~G~Hv~~DIP~~l~----p~I~l~~a~p  220 (221)
                      .+.+|..+. +|-+.++    .--++++++|
T Consensus        81 hiipG~Ey~-~l~~~v~~~~~~F~~i~~g~P  110 (262)
T PF06180_consen   81 HIIPGEEYE-KLRATVEAYKHDFKKIVLGRP  110 (262)
T ss_dssp             -SCSSHHHH-HHHHHHHHHCCCSSEEEEE--
T ss_pred             ceeCcHhHH-HHHHHHHHhhccCCeEEeccc
Confidence            999998875 5665554    2346677765

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.

>PRK00035 hemH ferrochelatase; Reviewed

Probab=98.59  E-value=1.9e-07  Score=84.98  Aligned_cols=90  Identities=18%  Similarity=0.199  Sum_probs=66.5

Q ss_pred             EEEecCCCCch-hHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccc----hHH
Q 027626          130 IIVDHGSRRRE-SNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHW----CQV  204 (221)
Q Consensus       130 LLVaHGSrdpe-an~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv----~~D  204 (221)
                      =.|+|||+... .....+.+.+.+.+..+...|..| |+++.|+++|++++|.++|+++|+|+|+|+..+.|+    .+|
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            45688998764 445556666666544344567777 699999999999999999999999999999777555    555


Q ss_pred             HHhccc---cCcEEEeecC
Q 027626          205 VLSNFL---DNISLNFYRH  220 (221)
Q Consensus       205 IP~~l~---p~I~l~~a~p  220 (221)
                      +++.+.   .++++++.+|
T Consensus       143 i~~~~~~~~~~~~i~~i~~  161 (333)
T PRK00035        143 LARALAKLRLQPEIRFIRS  161 (333)
T ss_pred             HHHHHHhcCCCCcEEEeCC
Confidence            555554   2677877654

>PRK00035 hemH ferrochelatase; Reviewed

Probab=98.57  E-value=1.5e-07  Score=85.65  Aligned_cols=85  Identities=16%  Similarity=0.226  Sum_probs=66.9

Q ss_pred             CCceEEEEecCCCCch------hHHHHHHHHHHHHHHcCC--ceEEEEEeec------CCCCHHHHHHHHHHcCCCeEEE
Q 027626          125 DKDGVIIVDHGSRRRE------SNLMLKQFVAMFREKTGY--LIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpe------an~~~~~LA~~L~~~~~~--~~V~vAFLE~------a~PsLeeaL~~L~~~G~~rIvV  190 (221)
                      ++++||+++||+..+.      ....+.+.++.+.++.+.  ..+.+||...      .+|+++|+++++.++|+++|+|
T Consensus       188 ~~~~llfs~HG~P~~~~~~gd~Y~~~~~~t~~~l~~~l~~~~~~~~~~fqs~~g~~~Wl~P~~~~~l~~l~~~g~k~V~v  267 (333)
T PRK00035        188 EPDRLLFSAHGLPQRYIDKGDPYQQQCEETARLLAEALGLPDEDYDLTYQSRFGPEPWLEPYTDDTLEELAEKGVKKVVV  267 (333)
T ss_pred             CCcEEEEecCCCchHHhhcCCChHHHHHHHHHHHHHHhCCCCCCeEEEeeCCCCCCccCCCCHHHHHHHHHHcCCCeEEE
Confidence            5679999999976542      344566677777777764  5689999975      5799999999999999999999


Q ss_pred             EcccccCccc--chHHHHhccc
Q 027626          191 SPFFLFPGRH--WCQVVLSNFL  210 (221)
Q Consensus       191 VPLFL~~G~H--v~~DIP~~l~  210 (221)
                      +|++++. .|  +..||.....
T Consensus       268 ~P~~Fv~-D~lEtl~ei~~e~~  288 (333)
T PRK00035        268 VPPGFVS-DHLETLEEIDIEYR  288 (333)
T ss_pred             ECCeeec-cchhHHHHHHHHHH
Confidence            9998766 88  5577765543

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

Probab=97.83  E-value=6.6e-05  Score=62.06  Aligned_cols=71  Identities=21%  Similarity=0.249  Sum_probs=50.0

Q ss_pred             EecCCCCchh-HHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          132 VDHGSRRRES-NLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       132 VaHGSrdpea-n~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      +++||+-... ....+++.+.+.+......|..| |.++.|+++|++++|.+.|+++|+++|+|.....-+..
T Consensus        60 ig~~SPL~~~t~~q~~~l~~~L~~~~~~~~v~~a-mry~~P~i~~~l~~l~~~g~~~iivlPl~P~~S~~Tt~  131 (159)
T cd03411          60 IGGGSPLNEITRAQAEALEKALDERGIDVKVYLA-MRYGPPSIEEALEELKADGVDRIVVLPLYPQYSASTTG  131 (159)
T ss_pred             cCCCCccHHHHHHHHHHHHHHHhccCCCcEEEeh-HhcCCCCHHHHHHHHHHcCCCEEEEEECCcccccccHH
Confidence            4558865333 33444555555443223456666 88899999999999999999999999999887755433

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.

>TIGR00109 hemH ferrochelatase

Probab=97.41  E-value=0.0005  Score=63.14  Aligned_cols=68  Identities=15%  Similarity=0.162  Sum_probs=56.4

Q ss_pred             HHHHHHHHHHHHHHcC---CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEccc----ccCcccchHHHHhccc
Q 027626          142 NLMLKQFVAMFREKTG---YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFF----LFPGRHWCQVVLSNFL  210 (221)
Q Consensus       142 n~~~~~LA~~L~~~~~---~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLF----L~~G~Hv~~DIP~~l~  210 (221)
                      +...++.++.|++.++   ...|..|| .++.|++++++++|.++|+++|+++|++    .+.-.|+.+|+++.+.
T Consensus        73 ~~~t~~q~~~l~~~l~~~~~~~V~~am-ry~~P~i~~~l~~l~~~G~~~iv~lPL~PqyS~~t~gs~~~~~~~~l~  147 (322)
T TIGR00109        73 LQITEQQAHALEKRLPNEIDFKVYIAM-RYGEPFTEEAVKELLKDGVERAVVLPLYPHFSSSTTGSSFNELAEALK  147 (322)
T ss_pred             HHHHHHHHHHHHHHhccCCCceEEEee-ccCCCCHHHHHHHHHhcCCCeEEEEeCCcccccccHHHHHHHHHHHHH
Confidence            4455667777777765   35788887 5789999999999999999999999999    6777889999998876

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.

>TIGR00109 hemH ferrochelatase

Probab=97.37  E-value=0.00073  Score=62.05  Aligned_cols=94  Identities=12%  Similarity=0.048  Sum_probs=67.0

Q ss_pred             CceEEEEecCCCC------chhHHHHHHHHHHHHHHcC-CceEEEEEeec------CCCCHHHHHHHHHHcCCCeEEEEc
Q 027626          126 KDGVIIVDHGSRR------RESNLMLKQFVAMFREKTG-YLIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVSP  192 (221)
Q Consensus       126 ~~aLLLVaHGSrd------pean~~~~~LA~~L~~~~~-~~~V~vAFLE~------a~PsLeeaL~~L~~~G~~rIvVVP  192 (221)
                      ...||+-+||-..      ........+.++.+.++.+ ...+.+||.+.      .+|++++.+++|.++|+++|+|+|
T Consensus       188 ~~~llfSaHglP~~~~~~Gd~Y~~~~~~ta~~l~~~l~~~~~~~~~fQS~~g~~~Wl~P~~~~~l~~l~~~G~k~V~vvP  267 (322)
T TIGR00109       188 NAVLLFSAHGLPQSYVDEGDPYPAECEATTRLIAEKLGFPNEYRLTWQSRVGPEPWLGPYTEELLEKLGEQGVQHIVVVP  267 (322)
T ss_pred             CcEEEEeCCCCchhHhhCCCChHHHHHHHHHHHHHHcCCCCCeEEEEeCCCCCCCcCCCCHHHHHHHHHHcCCceEEEEC
Confidence            3478888898862      1133567778888887776 35689999874      379999999999999999999999


Q ss_pred             c-cccCcccchHHHHhc----cc-cCcE-EEeec
Q 027626          193 F-FLFPGRHWCQVVLSN----FL-DNIS-LNFYR  219 (221)
Q Consensus       193 L-FL~~G~Hv~~DIP~~----l~-p~I~-l~~a~  219 (221)
                      + |+.....+..||--+    .. .|++ +.+.+
T Consensus       268 ~gFv~D~lETl~ei~~e~~~~~~~~G~~~~~~vp  301 (322)
T TIGR00109       268 IGFTADHLETLYEIDEEYREVAEDAGGDKYQRCP  301 (322)
T ss_pred             CcccccchhHHHhhhHHHHHHHHHcCCCeEEECC
Confidence            6 455556666666522    22 4665 65544

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=97.14  E-value=0.00042  Score=61.77  Aligned_cols=82  Identities=20%  Similarity=0.273  Sum_probs=68.0

Q ss_pred             CCceEEEEecCCCCchhH-HHHHHHHHHHHHHcCCceEEEEEeec------------CCCCHHHHHHHHHHcCCCeEEEE
Q 027626          125 DKDGVIIVDHGSRRRESN-LMLKQFVAMFREKTGYLIVEPAHMEL------------AEPSIKDAFGSCVQQGANRVIVS  191 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpean-~~~~~LA~~L~~~~~~~~V~vAFLE~------------a~PsLeeaL~~L~~~G~~rIvVV  191 (221)
                      +++||++|+.|++.++.. .++.++-+.+++..|...|.-||.+.            -.-+...|+.+|.++|++.|+|.
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            468999999999998875 47788888888888888888888741            23456889999999999999999


Q ss_pred             cccccCcccchHHHH
Q 027626          192 PFFLFPGRHWCQVVL  206 (221)
Q Consensus       192 PLFL~~G~Hv~~DIP  206 (221)
                      |+.+.||..+.+=+.
T Consensus        81 ~lhiIpG~EyEklvr   95 (265)
T COG4822          81 PLHIIPGIEYEKLVR   95 (265)
T ss_pred             eeeecCchHHHHHHH
Confidence            999999988865433

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

Probab=96.45  E-value=0.014  Score=53.70  Aligned_cols=94  Identities=17%  Similarity=0.134  Sum_probs=65.7

Q ss_pred             CceEEEEecCCCCc-------hhHHHHHHHHHHHHHHcCCceEEEEEeec------CCCCHHHHHHHHHHcCCCeEEEEc
Q 027626          126 KDGVIIVDHGSRRR-------ESNLMLKQFVAMFREKTGYLIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVSP  192 (221)
Q Consensus       126 ~~aLLLVaHGSrdp-------ean~~~~~LA~~L~~~~~~~~V~vAFLE~------a~PsLeeaL~~L~~~G~~rIvVVP  192 (221)
                      ...+|+-+||-...       .......+.++.++++.+...+.+||-+.      -.|+++++++++.++|+++|+|+|
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            58999999998531       23456677788888888877799999852      358999999999999999999998


Q ss_pred             -ccccCcccchHHH----Hhccc-cCc-EEEeec
Q 027626          193 -FFLFPGRHWCQVV----LSNFL-DNI-SLNFYR  219 (221)
Q Consensus       193 -LFL~~G~Hv~~DI----P~~l~-p~I-~l~~a~  219 (221)
                       -|++....+..||    .+.+. .|+ .+++.+
T Consensus       263 ~gFv~D~lETl~eidie~re~~~~~G~~~~~~ip  296 (316)
T PF00762_consen  263 PGFVSDCLETLYEIDIEYRELAEEAGGEEFVRIP  296 (316)
T ss_dssp             TT-SSSSHHHHCCCCCHHHHHHHHHTCCEEEE--
T ss_pred             CccccccHhHHHHHHHHHHHHHHHcCCceEEEeC
Confidence             5666677777777    33332 366 665543

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 ....

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

Probab=95.94  E-value=0.016  Score=53.31  Aligned_cols=53  Identities=21%  Similarity=0.316  Sum_probs=38.4

Q ss_pred             HHHHHHHHHHcC----CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcc
Q 027626          146 KQFVAMFREKTG----YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGR  199 (221)
Q Consensus       146 ~~LA~~L~~~~~----~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~  199 (221)
                      ++.++.|+++++    ...|..||- ++.|.+++++++|.++|+++|+++|++=.-..
T Consensus        72 ~~qa~~l~~~L~~~~~~~~V~~amr-y~~P~i~~~l~~l~~~g~~~ivvlPLyPqyS~  128 (316)
T PF00762_consen   72 RRQAEALQQRLDERGVDVEVYYAMR-YGPPSIEDALEELKADGVDRIVVLPLYPQYSS  128 (316)
T ss_dssp             HHHHHHHHHHHHHH-EEEEEEEEES-SSSSBHHHHHHHHHHTT-SEEEEEESSSS--T
T ss_pred             HHHHHHHHHHHHhcCCCeeEEEEec-cCCCCHHHHHHHHHHcCCCeEEEEeCCCchhH
Confidence            444555555443    456777776 58999999999999999999999998765553

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=95.71  E-value=0.065  Score=49.31  Aligned_cols=93  Identities=12%  Similarity=0.033  Sum_probs=67.8

Q ss_pred             CCceEEEEecCCCCc------hhHHHHHHHHHHHHHHcCCceEEEEEeec-C------CCCHHHHHHHHHHc-CCCeEEE
Q 027626          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYLIVEPAHMEL-A------EPSIKDAFGSCVQQ-GANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdp------ean~~~~~LA~~L~~~~~~~~V~vAFLE~-a------~PsLeeaL~~L~~~-G~~rIvV  190 (221)
                      ++..||+.+||-...      .......+.++.+.++.+...+.++|-+- .      +|+++|.++++.++ |.++|+|
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            456899999998642      23445556666776666665678888763 1      68999999999887 9999999


Q ss_pred             Ec-ccccCcccchHHHHhccc-----cCcEEEe
Q 027626          191 SP-FFLFPGRHWCQVVLSNFL-----DNISLNF  217 (221)
Q Consensus       191 VP-LFL~~G~Hv~~DIP~~l~-----p~I~l~~  217 (221)
                      +| -|++.-..+..||--+..     .|+++..
T Consensus       253 vpigFvsDhlETl~Eldie~~e~a~~~G~~~~r  285 (311)
T PRK12435        253 TPVGFVAEHLEVLYDNDYECKVVTDEIGAKYYR  285 (311)
T ss_pred             ECCchhhhhHHHHHHHHHHHHHHHHHcCCcEEe
Confidence            99 788878888888863222     4666444

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

Probab=95.57  E-value=0.042  Score=51.17  Aligned_cols=75  Identities=16%  Similarity=0.206  Sum_probs=54.3

Q ss_pred             HHHHHHHHHHHHHHcC--CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccch----HHHHhccc---cC
Q 027626          142 NLMLKQFVAMFREKTG--YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWC----QVVLSNFL---DN  212 (221)
Q Consensus       142 n~~~~~LA~~L~~~~~--~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~----~DIP~~l~---p~  212 (221)
                      +...++.++.|.++.+  ...|..|+- +..|.++|++++|.++|+++|+++|++=--+.-+.    +++-+.+.   ..
T Consensus        72 ~~~T~~q~~~L~~~L~~~~~~V~~amr-y~~P~i~~~v~~l~~~gv~~iv~~pLyPqyS~sTt~s~~~~~~~al~~~~~~  150 (320)
T COG0276          72 NVITRAQAAALEERLDLPDFKVYLAMR-YGPPFIEEAVEELKKDGVERIVVLPLYPQYSSSTTGSYVDELARALKELRGQ  150 (320)
T ss_pred             HHHHHHHHHHHHHHhCCCCccEEEeec-CCCCcHHHHHHHHHHcCCCeEEEEECCcccccccHHHHHHHHHHHHHhcCCC
Confidence            4556677778877764  567888876 58999999999999999999999998765554433    45555553   33


Q ss_pred             cEEEe
Q 027626          213 ISLNF  217 (221)
Q Consensus       213 I~l~~  217 (221)
                      +++++
T Consensus       151 ~~i~~  155 (320)
T COG0276         151 PKIST  155 (320)
T ss_pred             CceEE
Confidence            44444

>PLN02449 ferrochelatase

Probab=95.40  E-value=0.11  Score=50.95  Aligned_cols=83  Identities=12%  Similarity=0.141  Sum_probs=60.8

Q ss_pred             CCCceEEEEecCCCCc---h----hHHHHHHHHHHHHHHcCC----ceEEEEEee-cC-----CCCHHHHHHHHHHcCCC
Q 027626          124 GDKDGVIIVDHGSRRR---E----SNLMLKQFVAMFREKTGY----LIVEPAHME-LA-----EPSIKDAFGSCVQQGAN  186 (221)
Q Consensus       124 ~~~~aLLLVaHGSrdp---e----an~~~~~LA~~L~~~~~~----~~V~vAFLE-~a-----~PsLeeaL~~L~~~G~~  186 (221)
                      +++..||+-+||-...   +    ....+++.++.+.++.+.    ..+.+||-+ ++     .|.++|++++|.++|++
T Consensus       274 ~~~~~LlFSAHGlP~~~v~~~GDpY~~q~~~ta~lI~~~L~~~~~~~~~~layQSR~Gp~eWL~P~t~d~L~~L~~~Gvk  353 (485)
T PLN02449        274 PEEVHIFFSAHGVPVSYVEEAGDPYKAQMEECVDLIMEELKARGILNRHTLAYQSRVGPVEWLKPYTDETIVELGKKGVK  353 (485)
T ss_pred             cCCcEEEEecCCChhhhhhhcCCChHHHHHHHHHHHHHHhCCCCCCCCeEEEEeCCCCCCCCCCCCHHHHHHHHHHcCCC
Confidence            3456899999998642   1    345666667777666554    457889886 33     69999999999999999


Q ss_pred             eEEEEcc-cccCcccchHHHH
Q 027626          187 RVIVSPF-FLFPGRHWCQVVL  206 (221)
Q Consensus       187 rIvVVPL-FL~~G~Hv~~DIP  206 (221)
                      +|+|+|. |++.-..+..||-
T Consensus       354 ~VlvvPigFvSDhiETL~EiD  374 (485)
T PLN02449        354 SLLAVPISFVSEHIETLEEID  374 (485)
T ss_pred             eEEEECCcccccchHHHHHHH
Confidence            9999995 5555666666664

>PRK12435 ferrochelatase; Provisional

Probab=95.21  E-value=0.063  Score=49.41  Aligned_cols=35  Identities=20%  Similarity=0.158  Sum_probs=29.9

Q ss_pred             ceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEccc
Q 027626          159 LIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFF  194 (221)
Q Consensus       159 ~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLF  194 (221)
                      ..|..|+- ++.|.++|++++|.++|+++|+++|++
T Consensus        79 ~~V~~amr-y~~P~i~~~l~~l~~~g~~~iv~lpLy  113 (311)
T PRK12435         79 FKLYLGLK-HIEPFIEDAVEQMHNDGIEEAISIVLA  113 (311)
T ss_pred             ceEEEEec-CCCCCHHHHHHHHHHcCCCeEEEEECC
Confidence            34666654 688999999999999999999999976

>PLN02449 ferrochelatase

Probab=94.90  E-value=0.049  Score=53.34  Aligned_cols=61  Identities=16%  Similarity=0.197  Sum_probs=41.9

Q ss_pred             ecCCCCchh-HHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEccc
Q 027626          133 DHGSRRRES-NLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFF  194 (221)
Q Consensus       133 aHGSrdpea-n~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLF  194 (221)
                      +-||.-.+. ....+.+.+.|.+......|.+|+- +..|.++|+++++.+.|+++|+++|++
T Consensus       153 GGgSPL~~iT~~Qa~~Lq~~L~~~~~~~~V~~aMR-Y~~P~iedal~~l~~~G~~~iVvLPLY  214 (485)
T PLN02449        153 GGGSPLRKITDEQAEALAKALEAKNLPAKVYVGMR-YWHPFTEEAIDQIKADGITKLVVLPLY  214 (485)
T ss_pred             CCCCchHHHHHHHHHHHHHHHhccCCCeEEEEhhh-cCCCCHHHHHHHHHhcCCCeEEEEECC
Confidence            566754333 2233344444543333346777655 578999999999999999999999996

>PLN02757 sirohydrochlorine ferrochelatase

Probab=93.53  E-value=0.015  Score=48.44  Aligned_cols=74  Identities=7%  Similarity=0.033  Sum_probs=50.9

Q ss_pred             HHHHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCCCC
Q 027626           42 LILCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRD  121 (221)
Q Consensus        42 ~~~~~~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~~~  121 (221)
                      ++=.+|..+.|.+.|||+.+++.+.+.|       .+++. ++ .++|+ ||.     +.     .....|..++-....
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       67777 77 66999 887     77     444455555532211


Q ss_pred             CCCCCceEEEEecCC
Q 027626          122 GVGDKDGVIIVDHGS  136 (221)
Q Consensus       122 ~~~~~~aLLLVaHGS  136 (221)
                       ...++..+.+|.|-
T Consensus       137 -~~~~~~~~~~~~~~  150 (154)
T PLN02757        137 -GDADECDVCAGTGK  150 (154)
T ss_pred             -CCCCccceeecccc
Confidence             12344556666553

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

Probab=93.22  E-value=0.0074  Score=48.79  Aligned_cols=52  Identities=10%  Similarity=0.098  Sum_probs=34.9

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhccChhhhcC-CCceeeeeeccCCcCCCCCC
Q 027626           40 IALILCKITSSLHKPSETPNSWKADQNMSVESLAL-SPQFTVKRCSIGEVGTKNPI   94 (221)
Q Consensus        40 ~~~~~~~~~~~~h~~~~~p~~~~~~~~~~~~~~~~-~~~~~~~~~~~~~~g~~~p~   94 (221)
                      |..+..+|++++|++.|||+.+..++.++..+.-. ....++. ++ +++|+ ||.
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            45557789999999999999999854333211111 1135566 67 56999 887

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.

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

Probab=89.54  E-value=0.038  Score=41.69  Aligned_cols=41  Identities=12%  Similarity=0.269  Sum_probs=33.7

Q ss_pred             HHHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCC
Q 027626           44 LCKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPI   94 (221)
Q Consensus        44 ~~~~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~   94 (221)
                      =.+|..++|.+.|||+.+...+.+.|       .+++. ++ .++|+ ||.
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            35678999999999999999999999       77788 78 66999 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.

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

Probab=86.37  E-value=0.14  Score=47.94  Aligned_cols=64  Identities=11%  Similarity=0.024  Sum_probs=41.5

Q ss_pred             HHHHHHHHhhcccCCCCCccchHHhhccChh-hhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCccccccccc
Q 027626           40 IALILCKITSSLHKPSETPNSWKADQNMSVE-SLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIK  116 (221)
Q Consensus        40 ~~~~~~~~~~~~h~~~~~p~~~~~~~~~~~~-~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~  116 (221)
                      |.++-.+|+.++|++.|||+.++.++.++-+ +.+-...+.+. ++ ++||+ ||.     +.     ....+|+.++
T Consensus        67 IvVvPlFL~~G~Hv~~DIP~~L~~~~~~~~~~~~~~~~~i~i~-l~-~pLG~-~p~-----l~-----~ll~~Rv~ea  131 (335)
T PRK05782         67 VIIALAFLGRGNHVFRDIMGELGVQRLNSWEVSKISGKEVEFY-VT-EPLSD-SPL-----VG-----LALYYRLARA  131 (335)
T ss_pred             EEEecccccCCcchhhhHHHHHHHhhhcchhhhhcCCCceeEE-EC-CCCCC-ChH-----HH-----HHHHHHHHHH
Confidence            4455668899999999999999975433211 11112235555 66 56999 887     77     4455565554

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

Probab=85.68  E-value=5.8  Score=37.17  Aligned_cols=85  Identities=16%  Similarity=0.224  Sum_probs=60.5

Q ss_pred             CCceEEEEecCCCCch------hHHHHHHHHHHHHHHcC--CceEEEEEee------cCCCCHHHHHHHHHHcCCCeEEE
Q 027626          125 DKDGVIIVDHGSRRRE------SNLMLKQFVAMFREKTG--YLIVEPAHME------LAEPSIKDAFGSCVQQGANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpe------an~~~~~LA~~L~~~~~--~~~V~vAFLE------~a~PsLeeaL~~L~~~G~~rIvV  190 (221)
                      ++.-+|+-+||=....      .......-++.+++..+  .....++|-+      =-+|+.+|.+++|.++|.++|+|
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            4567999999986521      23455666777777777  5567777765      23699999999999999999999


Q ss_pred             Ecc-cccCcccchHHHHhcc
Q 027626          191 SPF-FLFPGRHWCQVVLSNF  209 (221)
Q Consensus       191 VPL-FL~~G~Hv~~DIP~~l  209 (221)
                      +|. |.+.=..+..||-.+.
T Consensus       263 ~pigFvsDhlETL~Eid~e~  282 (320)
T COG0276         263 VPIGFVSDHLETLYEIDHEY  282 (320)
T ss_pred             ECCchhhhhHHHHHHHHHHH
Confidence            995 4444455556665443

>PRK00923 sirohydrochlorin cobaltochelatase; Reviewed

Probab=81.63  E-value=0.48  Score=37.20  Aligned_cols=44  Identities=9%  Similarity=0.209  Sum_probs=30.7

Q ss_pred             HHHHHHHhhcccCCCCCccchHHhh-------ccChhhhcCCCceeeeeeccCCcCCCCCC
Q 027626           41 ALILCKITSSLHKPSETPNSWKADQ-------NMSVESLALSPQFTVKRCSIGEVGTKNPI   94 (221)
Q Consensus        41 ~~~~~~~~~~~h~~~~~p~~~~~~~-------~~~~~~~~~~~~~~~~~~~~~~~g~~~p~   94 (221)
                      .++=.+|.++.|.+.|+|..+...+       ...|       ..++. ++ .++|+ ||.
T Consensus        64 ~vvPlfl~~G~h~~~dip~~~~~~~~~~~~~~~~~~-------~~~i~-~~-~~lG~-~p~  114 (126)
T PRK00923         64 IVVPVFLAHGVHTKRDIPRILGLDEGEKEEIEEDGK-------DVEIV-YA-EPLGA-DER  114 (126)
T ss_pred             EEEchhhccCcccccccchhhhcccccccchhhcCC-------CeEEE-Ec-CCCCC-CHH
Confidence            3344568899999999999777433       2233       55555 66 56999 887

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

No homologous structure with e-value below 0.005

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	221
2xws_A	133	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	8e-25
3lyh_A	126	Cobalamin (vitamin B12) biosynthesis CBIX protein;	1e-24
1tjn_A	156	Sirohydrochlorin cobaltochelatase; AF0721, APC5049	3e-24
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	4e-11
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	1e-05
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	1e-09
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	2e-07
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	2e-06
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	4e-06

>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 = 94.1 bits (234), Expect = 8e-25
 Identities = 16/78 (20%), Positives = 31/78 (39%), Gaps = 2/78 (2%)

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

Query: 184 GANRVIVSPFFLFPGRHW 201
             + + V P F+  G H 
Sbjct: 59  NCDIIYVVPLFISYGLHV 76

>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 = 93.3 bits (232), Expect = 1e-24
 Identities = 23/80 (28%), Positives = 32/80 (40%), Gaps = 2/80 (2%)

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

Query: 182 QQGANRVIVSPFFLFPGRHW 201
            QG  +  V P FL  GRH 
Sbjct: 59  GQGVEQFTVVPLFLAAGRHL 78

>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 = 93.0 bits (231), Expect = 3e-24
 Identities = 17/90 (18%), Positives = 34/90 (37%), Gaps = 2/90 (2%)

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

Query: 172 SIKDAFGSCVQQGANRVIVSPFFLFPGRHW 201
            + D   +  +   + + V P F+  G H 
Sbjct: 70  PMPDE--AIREMNCDIIYVVPLFISYGLHV 97

>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 = 60.7 bits (146), Expect = 4e-11
 Identities = 18/83 (21%), Positives = 30/83 (36%), Gaps = 10/83 (12%)

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

Query: 178 GSCVQQGANRVIVSPFFLFPGRH 200
            +      + V V P FL  G  
Sbjct: 60  RTV---AYSDVTVVPVFLSEGYV 79

>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 = 44.1 bits (103), Expect = 1e-05
 Identities = 9/84 (10%), Positives = 23/84 (27%), Gaps = 3/84 (3%)

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

Query: 178 GSCVQQ-GANRVIVSPFFLFPGRH 200
                +  A + ++ PF    G+H
Sbjct: 196 SEWPSRVEAGQAVLVPFLTHLGKH 219

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

 Score = 55.3 bits (133), Expect = 1e-09
 Identities = 18/87 (20%), Positives = 29/87 (33%), Gaps = 11/87 (12%)

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

Query: 174 KDAFGSCVQQGANRVIVSPFFLFPGRH 200
            +A     ++G   V V      PG  
Sbjct: 68  AEALAGMAEEGFTHVAVQSLHTIPGEE 94

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

 Score = 49.6 bits (118), Expect = 2e-07
 Identities = 13/76 (17%), Positives = 24/76 (31%), Gaps = 4/76 (5%)

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

Query: 185 ANRVIVSPFFLFPGRH 200
           A RV + P     G H
Sbjct: 201 AKRVWLMPLMAVAGDH 216

>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 = 2e-06
 Identities = 10/86 (11%), Positives = 23/86 (26%), Gaps = 13/86 (15%)

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

Query: 173 IKDAFGSCVQQGANRVIVSPFFLFPG 198
              A      QG   V +    +  G
Sbjct: 62  PLQALQKLAAQGYQDVAIQSLHIING 87

>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 = 45.3 bits (107), Expect = 4e-06
 Identities = 13/80 (16%), Positives = 24/80 (30%), Gaps = 4/80 (5%)

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

Query: 181 VQQGANRVIVSPFFLFPGRH 200
             +G   V + P  L  G H
Sbjct: 188 RDEGVTGVHLMPLMLVAGDH 207

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	221
3lyh_A	126	Cobalamin (vitamin B12) biosynthesis CBIX protein;	99.87
2xws_A	133	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.85
1tjn_A	156	Sirohydrochlorin cobaltochelatase; AF0721, APC5049	99.84
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.75
2xwp_A	264	Sirohydrochlorin cobaltochelatase; lyase, beta-alp	99.69
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	99.67
2xvy_A	269	Chelatase, putative; metal binding protein; HET: H	99.54
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	99.51
2jh3_A	474	Ribosomal protein S2-related protein; CBIX, SAD ph	99.37
2h1v_A	310	Ferrochelatase; rossman fold, PI-helix, lyase; 1.2	98.68
2h1v_A	310	Ferrochelatase; rossman fold, PI-helix, lyase; 1.2	98.62
1lbq_A	362	Ferrochelatase; rossmann fold, PI-helix, lyase; 2.	98.44
1lbq_A	362	Ferrochelatase; rossmann fold, PI-helix, lyase; 2.	97.74
3hcn_A	359	Ferrochelatase, mitochondrial; metal selectivity,	96.54
3hcn_A	359	Ferrochelatase, mitochondrial; metal selectivity,	95.94

>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=99.87  E-value=2.1e-22  Score=157.44  Aligned_cols=95  Identities=24%  Similarity=0.316  Sum_probs=87.2

Q ss_pred             CCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          124 GDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       124 ~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      ..++++|||+|||++++++..+..++++++++.  ..|++||+|++.|++++++++|.++|+++|+|+||||++|.|+++
T Consensus         3 ~~~~alllv~HGS~~~~~~~~~~~l~~~l~~~~--~~V~~a~le~~~P~l~~~l~~l~~~G~~~vvvvPlfl~~G~H~~~   80 (126)
T 3lyh_A            3 TQPHQIILLAHGSSDARWCETFEKLAEPTVESI--ENAAIAYMELAEPSLDTIVNRAKGQGVEQFTVVPLFLAAGRHLRK   80 (126)
T ss_dssp             --CEEEEEEECCCSCHHHHHHHHHHHHHHHHHS--TTCEEEESSSSSSBHHHHHHHHHHTTCCEEEEEECCSCCCHHHHH
T ss_pred             CCCcEEEEEeCCCCCHHHHHHHHHHHHHHHhhc--CCEEEEEEeCCCCCHHHHHHHHHHcCCCEEEEEecccCCCchhhh
Confidence            346899999999999999999999999999987  479999999999999999999999999999999999999999999


Q ss_pred             HHHhcccc-----CcEEEeecC
Q 027626          204 VVLSNFLD-----NISLNFYRH  220 (221)
Q Consensus       204 DIP~~l~p-----~I~l~~a~p  220 (221)
                      |||+.++.     ++++++++|
T Consensus        81 Dip~~~~~~~~~~~~~i~~~~~  102 (126)
T 3lyh_A           81 DVPAMIERLEAEHGVTIRLAEP  102 (126)
T ss_dssp             HHHHHHHHHHHHHTCEEEECCC
T ss_pred             HHHHHHHHHHHHhCceEEEcCC
Confidence            99998872     788888875

>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=99.85  E-value=4.7e-21  Score=149.78  Aligned_cols=93  Identities=17%  Similarity=0.222  Sum_probs=85.7

Q ss_pred             CCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeec-CCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMEL-AEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~-a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      ++++||||+|||++++++..+..++++++++.++..|++||+|+ +.|++++++++|   |+++|+|+||||++|.|+++
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            35899999999999999999999999999998888999999998 999999999999   99999999999999999999


Q ss_pred             HHHhccc------------cCcEEEeecC
Q 027626          204 VVLSNFL------------DNISLNFYRH  220 (221)
Q Consensus       204 DIP~~l~------------p~I~l~~a~p  220 (221)
                      |||+.++            +++++++++|
T Consensus        79 di~~~~~~~~~~~s~~~~~~~~~i~~~~p  107 (133)
T 2xws_A           79 DLPDLLGFPRGRGIKEGEFEGKKVVICEP  107 (133)
T ss_dssp             HHHHHHTCCCSSSCEEEEETTEEEEECCC
T ss_pred             HHHHHHHHhhccccccccCCCceEEEcCC
Confidence            9999864            3578888765

>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=99.84  E-value=1e-20  Score=154.24  Aligned_cols=93  Identities=17%  Similarity=0.222  Sum_probs=86.2

Q ss_pred             CCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeec-CCCCHHHHHHHHHHcCCCeEEEEcccccCcccchH
Q 027626          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMEL-AEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQ  203 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~-a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~  203 (221)
                      ++++||||+|||++++++..+.+++++++++.++..|++||+|+ +.|++++++++|   |+++|+|+||||++|.|+++
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            45899999999999999999999999999998888999999999 999999999999   99999999999999999999


Q ss_pred             HHHhccc------------cCcEEEeecC
Q 027626          204 VVLSNFL------------DNISLNFYRH  220 (221)
Q Consensus       204 DIP~~l~------------p~I~l~~a~p  220 (221)
                      |||+.++            +++++++++|
T Consensus       100 DIp~~l~~~~~~~sw~~~~~~~~i~~~~p  128 (156)
T 1tjn_A          100 DLPDLLGFPRGRGIKEGEFEGKKVVICEP  128 (156)
T ss_dssp             HHHHHHTCCCSSSCEEEEETTEEEEECCC
T ss_pred             HHHHHHHHHHhcccccccCCCceEEEeCC
Confidence            9999863            4678888765

>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=99.75  E-value=6.4e-19  Score=153.76  Aligned_cols=133  Identities=13%  Similarity=0.147  Sum_probs=103.8

Q ss_pred             HHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCCCCCCCC
Q 027626           46 KITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGD  125 (221)
Q Consensus        46 ~~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~~~~~~~  125 (221)
                      .|+.+.|.. |+|+.+...+...+       .++   +. .++|+ ||.     ...     .....+.+. ...  ..+
T Consensus        83 ~l~~G~~~~-di~~~v~~~~~~~~-------~i~---~~-~pl~~-~~~-----~~~-----~l~~~l~~~-~~~--~~~  136 (264)
T 2xwp_A           83 HIINGDEYE-KIVREVQLLRPLFT-------RLT---LG-VPLLS-SHN-----DYV-----QLMQALRQQ-MPS--LRQ  136 (264)
T ss_dssp             CSSSSHHHH-HHHHHHHHHGGGCS-------EEE---EE-CCSSC-SHH-----HHH-----HHHHHHHTT-SCC--CCT
T ss_pred             cccCcHHHH-HHHHHHHHHHhhCC-------ceE---Ee-cCCCC-CHH-----HHH-----HHHHHHHHh-ccc--cCC
Confidence            347888887 99999888765544       443   44 46888 764     221     111222221 111  235


Q ss_pred             CceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHH
Q 027626          126 KDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVV  205 (221)
Q Consensus       126 ~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DI  205 (221)
                      +++|||+||||+++ +|..+..++..++++. . .|++||+|. .|++++++++|.++|+++|+|+||||++|.|+++||
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            78999999999998 8999999999999874 4 799999995 999999999999999999999999999999999999


Q ss_pred             Hhc
Q 027626          206 LSN  208 (221)
Q Consensus       206 P~~  208 (221)
                      |..
T Consensus       213 ~~~  215 (264)
T 2xwp_A          213 ASD  215 (264)
T ss_dssp             HSS
T ss_pred             ccc
Confidence            986

>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=99.69  E-value=1.3e-16  Score=139.10  Aligned_cols=94  Identities=11%  Similarity=0.083  Sum_probs=84.8

Q ss_pred             CceEEEEecCCCCchhHH-HHHHHHHHHHHHcCCceEEEEEee------------cCCCCHHHHHHHHHHcCCCeEEEEc
Q 027626          126 KDGVIIVDHGSRRRESNL-MLKQFVAMFREKTGYLIVEPAHME------------LAEPSIKDAFGSCVQQGANRVIVSP  192 (221)
Q Consensus       126 ~~aLLLVaHGSrdpean~-~~~~LA~~L~~~~~~~~V~vAFLE------------~a~PsLeeaL~~L~~~G~~rIvVVP  192 (221)
                      +++||||+||||+++++. .++.+++++++++|...|+.||+|            ...|++++++++|.++|+++|+|+|
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 999999999999999999999994            4679999999999999999999999


Q ss_pred             ccccCcccchHHHHhcccc----CcEEEeecC
Q 027626          193 FFLFPGRHWCQVVLSNFLD----NISLNFYRH  220 (221)
Q Consensus       193 LFL~~G~Hv~~DIP~~l~p----~I~l~~a~p  220 (221)
                      +|+++|.|+. |||+.+..    --++++++|
T Consensus        82 l~l~~G~~~~-di~~~v~~~~~~~~~i~~~~p  112 (264)
T 2xwp_A           82 LHIINGDEYE-KIVREVQLLRPLFTRLTLGVP  112 (264)
T ss_dssp             CCSSSSHHHH-HHHHHHHHHGGGCSEEEEECC
T ss_pred             CcccCcHHHH-HHHHHHHHHHhhCCceEEecC
Confidence            9999999996 99997761    137777766

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

Probab=99.67  E-value=3e-16  Score=135.96  Aligned_cols=97  Identities=21%  Similarity=0.268  Sum_probs=87.0

Q ss_pred             CCCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEee-----------cCCCCHHHHHHHHHHcCCCeEEEE
Q 027626          123 VGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHME-----------LAEPSIKDAFGSCVQQGANRVIVS  191 (221)
Q Consensus       123 ~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE-----------~a~PsLeeaL~~L~~~G~~rIvVV  191 (221)
                      ..++++||||+|||+++++++.++.++++++++++...|+.||++           .+.|++++++++|.++|+++|+|+
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            345789999999999999999999999999999998899999999           889999999999999999999999


Q ss_pred             cccccCcccchHHHHhc---cc----cCcEEEeecC
Q 027626          192 PFFLFPGRHWCQVVLSN---FL----DNISLNFYRH  220 (221)
Q Consensus       192 PLFL~~G~Hv~~DIP~~---l~----p~I~l~~a~p  220 (221)
                      |+|+++|. ..+|||+.   +.    ...++++.+|
T Consensus        86 Pl~l~~G~-~~~di~~~~~~l~~~~~~~~~i~~~~p  120 (269)
T 2xvy_A           86 SLHTIPGE-EFHGLLETAHAFQGLPKGLTRVSVGLP  120 (269)
T ss_dssp             ECCSSSSH-HHHHHHHHHHHHTTCTTSCSEEEEECC
T ss_pred             eceeeccH-hHHHHHHHHHHHHHhhccCCeEEEeCC
Confidence            99999997 67799998   54    1377887765

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

Probab=99.54  E-value=1.2e-15  Score=132.30  Aligned_cols=122  Identities=12%  Similarity=0.111  Sum_probs=93.6

Q ss_pred             eeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCCCCCCCCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCC
Q 027626           79 TVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGY  158 (221)
Q Consensus        79 ~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~~~~~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~  158 (221)
                      .++ +. .++|. ||.     +.     .+...++.++. .. ....+++||+++|||++ .++..+..+++.+++. + 
T Consensus       114 ~i~-~~-~pl~~-~p~-----~i-----~~la~~i~~~~-~~-~~~~~~~lll~~HGs~~-~~~~~~~~~a~~l~~~-~-  175 (269)
T 2xvy_A          114 RVS-VG-LPLIG-TTA-----DA-----EAVAEALVASL-PA-DRKPGEPVVFMGHGTPH-PADICYPGLQYYLWRL-D-  175 (269)
T ss_dssp             EEE-EE-CCSSC-SHH-----HH-----HHHHHHHHHHS-CT-TCCTTCCEEEEECCCSS-GGGGHHHHHHHHHHTT-C-
T ss_pred             eEE-Ee-CCCCC-CHH-----HH-----HHHHHHHHHhc-hh-hccCCceEEEEECCCCh-hhccHHHHHHHHHHhc-C-
Confidence            444 55 46888 776     65     34444555443 11 12356799999999998 7888899999999775 3 


Q ss_pred             ceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHHhccc---------cCcEEE-eec
Q 027626          159 LIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVLSNFL---------DNISLN-FYR  219 (221)
Q Consensus       159 ~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP~~l~---------p~I~l~-~a~  219 (221)
                      ..+..|++|. .|++++++++|.++|+++|+|+||||++|.|+++||+..+.         .|+++. +.+
T Consensus       176 ~~~~~g~~e~-~P~~~~~l~~l~~~G~~~v~v~P~~l~~G~h~~~di~~~~~~~~~~~~~~~g~~~~~~~~  245 (269)
T 2xvy_A          176 PDLLVGTVEG-SPSFDNVMAELDVRKAKRVWLMPLMAVAGDHARNDMAGDEDDSWTSQLARRGIEAKPVLH  245 (269)
T ss_dssp             TTEEEEESSS-SSCHHHHHHHHHHHTCSEEEEEEESSSCCHHHHTTTTCSSTTSHHHHHHHTTCEEEECCC
T ss_pred             CCEEEEEcCC-CCCHHHHHHHHHHCCCCEEEEECCccccccchhhhcCCCchhHHHHHHHHcCcEEEEecC
Confidence            5678999984 89999999999999999999999999999999999987652         377765 443

>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=99.51  E-value=8.1e-15  Score=139.03  Aligned_cols=92  Identities=21%  Similarity=0.277  Sum_probs=82.7

Q ss_pred             CCceEEEEecCC-CCchhHHHHHHHHHHHHHHcC-----CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCc
Q 027626          125 DKDGVIIVDHGS-RRRESNLMLKQFVAMFREKTG-----YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (221)
Q Consensus       125 ~~~aLLLVaHGS-rdpean~~~~~LA~~L~~~~~-----~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G  198 (221)
                      ++++||||+||| ++++++..+..++++++++.+     ...|+.||+| +.|++++++++|   |+++|+|+|+|++.|
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            468999999999 589999999999999998876     7789999999 899999999998   999999999999999


Q ss_pred             ccchHHHHhccc----------------cCcEEEeecC
Q 027626          199 RHWCQVVLSNFL----------------DNISLNFYRH  220 (221)
Q Consensus       199 ~Hv~~DIP~~l~----------------p~I~l~~a~p  220 (221)
                      .|+++|||+.++                +++++.+.+|
T Consensus        78 ~H~~~DIp~~l~~~~~~~dsw~~~~~~~p~~~I~~~~p  115 (474)
T 2jh3_A           78 YVTETVLPRELGLGHQGPVPTGGVVRVLGGRRVRYTRP  115 (474)
T ss_dssp             HHHHTHHHHHHTCCCCSCCCTTCEEEEETTEEEEECCC
T ss_pred             HhHHHHHHHHHHHhhhccccchhhhhhcCCceEEEeCc
Confidence            999999999765                3567887765

>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=99.37  E-value=5e-14  Score=133.66  Aligned_cols=154  Identities=12%  Similarity=0.115  Sum_probs=111.9

Q ss_pred             HHHhhcccCCCCCccchHHhhcc--C-hhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCCCC
Q 027626           45 CKITSSLHKPSETPNSWKADQNM--S-VESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRD  121 (221)
Q Consensus        45 ~~~~~~~h~~~~~p~~~~~~~~~--~-~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~~~  121 (221)
                      .++..++|.+.|||..+..++..  | ...+...+.+.++ +. .++|. ||.     +.     .....++.++- ...
T Consensus        72 Lfl~~G~H~~~DIp~~l~~~~~~~dsw~~~~~~~p~~~I~-~~-~pLG~-~P~-----li-----e~la~rI~eal-~~g  137 (474)
T 2jh3_A           72 VFLSEGYVTETVLPRELGLGHQGPVPTGGVVRVLGGRRVR-YT-RPLGA-HPG-----MA-----DAIAAQARDTL-PEG  137 (474)
T ss_dssp             CCSCCSHHHHTHHHHHHTCCCCSCCCTTCEEEEETTEEEE-EC-CCGGG-STT-----HH-----HHHHHHHHHHS-CTT
T ss_pred             EehhccHhHHHHHHHHHHHhhhccccchhhhhhcCCceEE-Ee-CccCC-CHH-----HH-----HHHHHHHHHHH-hhc
Confidence            34688999999999987765420  0 0000011235566 66 56999 887     66     33334444321 011


Q ss_pred             CCCCCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCC-----------CHHHHHHHHHHcCCCeEEE
Q 027626          122 GVGDKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEP-----------SIKDAFGSCVQQGANRVIV  190 (221)
Q Consensus       122 ~~~~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~P-----------sLeeaL~~L~~~G~~rIvV  190 (221)
                      ..+.+.+|||+|    ++.++..+.++++.++++.++..|.+||+|. .|           ++++++++|   |+++|+|
T Consensus       138 ~~~~~~avvlvg----dp~a~~~~~~la~~L~e~lg~~~v~vaf~s~-~Pwl~P~~~wleP~l~d~l~~L---G~krVvV  209 (474)
T 2jh3_A          138 TDPADVTLLLLA----ARPGNAALETHAQALRERGQFAGVEVVLESR-EALTPESHAASAVPLSEWPSRV---EAGQAVL  209 (474)
T ss_dssp             CCGGGCEEEEEE----SSTTCHHHHHHHHHHHHHCCSSEEEEEECCC-C---------CCEEGGGGGGGC---CSSCEEE
T ss_pred             cCcccceEEEec----CchHHHHHHHHHHHHHHhcCCCcEEEEEEeC-CCCCCcccccccCCHHHHHHHc---CCCeEEE
Confidence            123456899999    7888999999999999998887899999997 77           999999988   8999999


Q ss_pred             EcccccCcccchHHHHhccc------c-CcEEEeecC
Q 027626          191 SPFFLFPGRHWCQVVLSNFL------D-NISLNFYRH  220 (221)
Q Consensus       191 VPLFL~~G~Hv~~DIP~~l~------p-~I~l~~a~p  220 (221)
                      +|||+++|.|+.+||+..++      + |+++.++++
T Consensus       210 ~P~Fl~dG~h~~~DI~~~~~~~~~~~p~G~~v~~~~~  246 (474)
T 2jh3_A          210 VPFLTHLGKHAAERLQQALAQAAERFPQAPPLHVGGP  246 (474)
T ss_dssp             EECSSCCCHHHHHHHHHHHHHHHHHCTTCCCEEECCC
T ss_pred             EEeeccCCcchHHHHHHHHHHHHHhccCCcEEEecCC
Confidence            99999999999999998754      3 788877764

>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=98.68  E-value=5.4e-08  Score=87.03  Aligned_cols=95  Identities=13%  Similarity=0.042  Sum_probs=77.0

Q ss_pred             CCceEEEEecCCCCc------hhHHHHHHHHHHHHHHcCCceEEEEEeec-------CCCCHHHHHHHHHHc-CCCeEEE
Q 027626          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYLIVEPAHMEL-------AEPSIKDAFGSCVQQ-GANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdp------ean~~~~~LA~~L~~~~~~~~V~vAFLE~-------a~PsLeeaL~~L~~~-G~~rIvV  190 (221)
                      .+..||+.+||+...      ..+....+.++.+.++.+...+.+||.+.       .+|++++++++|.++ |+++|+|
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            467999999999743      26788888999999988877899999984       589999999999999 9999999


Q ss_pred             Ecc-cccCcccchHHHHhccc-----cCcEEEeec
Q 027626          191 SPF-FLFPGRHWCQVVLSNFL-----DNISLNFYR  219 (221)
Q Consensus       191 VPL-FL~~G~Hv~~DIP~~l~-----p~I~l~~a~  219 (221)
                      +|+ |++...++..||..+..     .|+++.+++
T Consensus       254 ~P~~F~sD~lEtl~ei~~e~~e~~~~~G~~~~~~p  288 (310)
T 2h1v_A          254 VPVGFVADHLEVLYDNDYECKVVTDDIGASYYRPE  288 (310)
T ss_dssp             ECTTCCSSCHHHHTTTTTHHHHHHHHHTCEEECCC
T ss_pred             ECCcccccceeeHHHHHHHHHHHHHHcCCeEEECC
Confidence            997 66666666778765543     467776654

>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=98.62  E-value=2.8e-08  Score=88.84  Aligned_cols=87  Identities=10%  Similarity=0.040  Sum_probs=68.1

Q ss_pred             ecCCCCchhHH-HHHHHHHHHHHHcC--CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccc----cCcccchHHH
Q 027626          133 DHGSRRRESNL-MLKQFVAMFREKTG--YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFL----FPGRHWCQVV  205 (221)
Q Consensus       133 aHGSrdpean~-~~~~LA~~L~~~~~--~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL----~~G~Hv~~DI  205 (221)
                      +|||+....+. ..+.+.+.|.++.+  ...|..|| +++.|+++|++++|.++|+++|+|+|+|.    +.-.|+.+||
T Consensus        51 g~gSPl~~~t~~q~~~L~~~L~~~~~~~~~~V~~am-ry~~P~i~~~l~~l~~~G~~~ivvlPl~pq~s~st~g~~~~~i  129 (310)
T 2h1v_A           51 GGISPLAQITEQQAHNLEQHLNEIQDEITFKAYIGL-AHIEPFIEDAVAEMHKDGITEAVSIVLAPHFSTFSVQSYNKRA  129 (310)
T ss_dssp             TCSHHHHHHHHHHHHHHHHHHHHHCSSEEEEEEEEE-SSSSSBHHHHHHHHHHTTCCEEEEEESSSSCCTTTHHHHHHHH
T ss_pred             CCCChhHHHHHHHHHHHHHHHHhcCCCCCceEeehh-cCCCCCHHHHHHHHHhcCCCEEEEEECccchhhhhHHHHHHHH
Confidence            78887655543 35677777776653  45789995 89999999999999999999999999994    2224788999


Q ss_pred             Hhccc--cCcEEEeecC
Q 027626          206 LSNFL--DNISLNFYRH  220 (221)
Q Consensus       206 P~~l~--p~I~l~~a~p  220 (221)
                      ++.+.  +++++++.++
T Consensus       130 ~~~l~~~~~~~i~~i~~  146 (310)
T 2h1v_A          130 KEEAEKLGGLTITSVES  146 (310)
T ss_dssp             HHHHHHHCSCEEEECCC
T ss_pred             HHHHHhCCCCeEEEeCC
Confidence            99876  4788887664

>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=4.8e-07  Score=83.08  Aligned_cols=87  Identities=11%  Similarity=0.135  Sum_probs=67.0

Q ss_pred             ecCCCCchhHH-HHHHHHHHHHHHc---CCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccc-cCc---ccchHH
Q 027626          133 DHGSRRRESNL-MLKQFVAMFREKT---GYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFL-FPG---RHWCQV  204 (221)
Q Consensus       133 aHGSrdpean~-~~~~LA~~L~~~~---~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL-~~G---~Hv~~D  204 (221)
                      +|||+...... ..+.+.+.|.+..   ....|+.| |+++.|+++|++++|.++|+++|+++|++. +++   .|+.+|
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            68998665443 3556666665543   24568999 599999999999999999999999999997 334   399999


Q ss_pred             HHhccc-----cCcEEEeecC
Q 027626          205 VLSNFL-----DNISLNFYRH  220 (221)
Q Consensus       205 IP~~l~-----p~I~l~~a~p  220 (221)
                      |++.+.     +++.+++.++
T Consensus       147 i~~~l~~~~~~~~i~i~~i~~  167 (362)
T 1lbq_A          147 LWRQIKALDSERSISWSVIDR  167 (362)
T ss_dssp             HHHHHHHHCTTCCSEEEEECC
T ss_pred             HHHHHHhcccCCCceEEEecC
Confidence            998875     5787777654

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

Probab=97.74  E-value=9.8e-06  Score=74.35  Aligned_cols=127  Identities=12%  Similarity=0.011  Sum_probs=85.2

Q ss_pred             cCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCccccccccc--CCCCCCCCCCceE
Q 027626           52 HKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIK--SSSRDGVGDKDGV  129 (221)
Q Consensus        52 h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~--g~~~~~~~~~~aL  129 (221)
                      |+.-|+++.++..+ ..|       .++++ +- +..+- ||.     +.     .+...++.++  .... ..+++..|
T Consensus       142 s~~~~i~~~l~~~~-~~~-------~i~i~-~i-~~~~~-~p~-----~I-----~ala~~I~~~l~~~~~-~~~~~~~l  199 (362)
T 1lbq_A          142 SSINELWRQIKALD-SER-------SISWS-VI-DRWPT-NEG-----LI-----KAFSENITKKLQEFPQ-PVRDKVVL  199 (362)
T ss_dssp             HHHHHHHHHHHHHC-TTC-------CSEEE-EE-CCCTT-CHH-----HH-----HHHHHHHHHHHHTSCS-TTGGGCEE
T ss_pred             HHHHHHHHHHHhcc-cCC-------CceEE-Ee-cCCCC-CHH-----HH-----HHHHHHHHHHHHhcCc-ccCCCeEE
Confidence            66677777766552 223       56555 33 35777 776     66     3333333322  1111 12234689


Q ss_pred             EEEecCCC-------CchhHHHHHHHHHHHHHHcCCc-eEEEEEeecC------CCCHHHHHHHHHHcCCCeEEEEcccc
Q 027626          130 IIVDHGSR-------RRESNLMLKQFVAMFREKTGYL-IVEPAHMELA------EPSIKDAFGSCVQQGANRVIVSPFFL  195 (221)
Q Consensus       130 LLVaHGSr-------dpean~~~~~LA~~L~~~~~~~-~V~vAFLE~a------~PsLeeaL~~L~~~G~~rIvVVPLFL  195 (221)
                      |+.+||..       || .+....+.++.+.++.+.. .+.++|-+-.      +|.+++.+++| ++|+++|+|+|+. 
T Consensus       200 lfSaHglP~~~~~~GDp-Y~~q~~~ta~ll~e~lg~~~~~~~~fQSr~G~~~WL~P~t~~~l~~L-~~G~k~vvVvP~g-  276 (362)
T 1lbq_A          200 LFSAHSLPMDVVNTGDA-YPAEVAATVYNIMQKLKFKNPYRLVWQSQVGPKPWLGAQTAEIAEFL-GPKVDGLMFIPIA-  276 (362)
T ss_dssp             EEEEECCBHHHHTTTCS-HHHHHHHHHHHHHHHTTTCSCEEEEEECCCSSSCBCSCBHHHHHHHH-GGGCSCEEEECTT-
T ss_pred             EEecCCCccccccCCCc-HHHHHHHHHHHHHHHcCCCCCEEEEEECCCCCcccCCCCHHHHHHHH-HcCCCeEEEECCe-
Confidence            99999953       33 5668888888998888754 5899998743      69999999999 9999999999975 


Q ss_pred             cCcccchH
Q 027626          196 FPGRHWCQ  203 (221)
Q Consensus       196 ~~G~Hv~~  203 (221)
                      |.+.|++.
T Consensus       277 FvsD~lET  284 (362)
T 1lbq_A          277 FTSDHIET  284 (362)
T ss_dssp             CSSCCHHH
T ss_pred             echhhHhh
Confidence            56666653

>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=96.54  E-value=0.0099  Score=54.45  Aligned_cols=95  Identities=7%  Similarity=0.063  Sum_probs=66.6

Q ss_pred             CCceEEEEecCCCC------chhHHHHHHHHHHHHHHcCCc-eEEEEEee-cC-----CCCHHHHHHHHHHcCCCeEEEE
Q 027626          125 DKDGVIIVDHGSRR------RESNLMLKQFVAMFREKTGYL-IVEPAHME-LA-----EPSIKDAFGSCVQQGANRVIVS  191 (221)
Q Consensus       125 ~~~aLLLVaHGSrd------pean~~~~~LA~~L~~~~~~~-~V~vAFLE-~a-----~PsLeeaL~~L~~~G~~rIvVV  191 (221)
                      ++..||+.+||-..      ........+.++.+.++.+.. .+.++|-+ ++     +|.++|.+++|.++|+++|+|+
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            34589999999842      124566777778888877754 47889975 22     5999999999999999999999


Q ss_pred             cccccC-cccchHHHHhc----c--ccCc-EEEeec
Q 027626          192 PFFLFP-GRHWCQVVLSN----F--LDNI-SLNFYR  219 (221)
Q Consensus       192 PLFL~~-G~Hv~~DIP~~----l--~p~I-~l~~a~  219 (221)
                      |..++. -..+..||-.+    +  +.|+ .+.+.+
T Consensus       270 P~gFvsD~lETL~Eid~E~~~e~a~e~G~~~~~rip  305 (359)
T 3hcn_A          270 PIAFTSDHIETLYELDIEYSQVLAKECGVENIRRAE  305 (359)
T ss_dssp             CTTCCSCCCCCHHHHCHHHHHHHHHHTCCCEEEECC
T ss_pred             CCccchhhHHhHHHHHHHHHHHHHHhCCCceEEEcC
Confidence            965444 34445676322    1  2577 466654

>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=95.94  E-value=0.038  Score=50.56  Aligned_cols=72  Identities=10%  Similarity=0.071  Sum_probs=47.6

Q ss_pred             HHHHHHHHHcC---CceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEccccc-Ccccch---HHHHhccc-----cCcE
Q 027626          147 QFVAMFREKTG---YLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLF-PGRHWC---QVVLSNFL-----DNIS  214 (221)
Q Consensus       147 ~LA~~L~~~~~---~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~-~G~Hv~---~DIP~~l~-----p~I~  214 (221)
                      .+.+.|.+..+   ...|..|| .++.|.++|++++|.++|+++|+++|++-. ++..+.   +++.+.+.     ++++
T Consensus        78 ~L~~~L~~~~~~~~~~~V~~am-ry~~P~i~~~l~~l~~~G~~~ivvlPlyPqyS~~Ttgs~~~~~~~~~~~~~~~~~~~  156 (359)
T 3hcn_A           78 GMVKLLDELSPNTAPHKYYIGF-RYVHPLTEEAIEEMERDGLERAIAFTQYPQYSCSTTGSSLNAIYRYYNQVGRKPTMK  156 (359)
T ss_dssp             HHHHHHHHHCGGGCSEEEEEEE-SSSSSBHHHHHHHHHHTTCSEEEEEESCSSCCTTTHHHHHHHHHHHHHHTTCCCSSE
T ss_pred             HHHHHHhhhcccccCceEEEEE-eeCCCCHHHHHHHHHhcCCCeEEEEECCccccccchhhHHHHHHHHHHHhccCCCCc
Confidence            34444544322   23688887 679999999999999999999999998763 333332   34443332     4566


Q ss_pred             EEeec
Q 027626          215 LNFYR  219 (221)
Q Consensus       215 l~~a~  219 (221)
                      +++-+
T Consensus       157 ~~~i~  161 (359)
T 3hcn_A          157 WSTID  161 (359)
T ss_dssp             EEEEC
T ss_pred             eEEeC
Confidence            66543

---

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	221
d1tjna_	125	c.92.1.3 (A:) Sirohydrochlorin cobaltochelatase Cb	3e-23
d1qgoa_	257	c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella ty	4e-09
d1qgoa_	257	c.92.1.2 (A:) Cobalt chelatase CbiK {Salmonella ty	8e-08

>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 = 88.5 bits (219), Expect = 3e-23
 Identities = 15/76 (19%), Positives = 29/76 (38%), Gaps = 2/76 (2%)

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

Query: 186 NRVIVSPFFLFPGRHW 201
           + + V P F+  G H 
Sbjct: 60  DIIYVVPLFISYGLHV 75

>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 = 53.1 bits (127), Expect = 4e-09
 Identities = 13/79 (16%), Positives = 23/79 (29%), Gaps = 4/79 (5%)

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

Query: 183 QGANRVIVSPFFLFPGRHW 201
           +G   V + P  L  G H 
Sbjct: 189 EGVTGVHLMPLMLVAGDHA 207

>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 = 49.2 bits (117), Expect = 8e-08
 Identities = 9/86 (10%), Positives = 21/86 (24%), Gaps = 13/86 (15%)

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

Query: 173 IKDAFGSCVQQGANRVIVSPFFLFPG 198
              A      QG   V +    +  G
Sbjct: 61  PLQALQKLAAQGYQDVAIQSLHIING 86

Homologous Domains Detected by HHsearch

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

ID	Length	Definition	Probability
Query	221
d1tjna_	125	Sirohydrochlorin cobaltochelatase CbiX {Archaeon A	99.87
d1qgoa_	257	Cobalt chelatase CbiK {Salmonella typhimurium [Tax	99.65
d1qgoa_	257	Cobalt chelatase CbiK {Salmonella typhimurium [Tax	99.63
d2hk6a1	309	Ferrochelatase {Bacillus subtilis [TaxId: 1423]}	96.76
d1lbqa_	356	Ferrochelatase {Baker's yeast (Saccharomyces cerev	96.68
d2hrca1	359	Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]	96.54
d2hrca1	359	Ferrochelatase {Human (Homo sapiens) [TaxId: 9606]	95.53
d2hk6a1	309	Ferrochelatase {Bacillus subtilis [TaxId: 1423]}	94.27
d1lbqa_	356	Ferrochelatase {Baker's yeast (Saccharomyces cerev	88.8
d1tjna_	125	Sirohydrochlorin cobaltochelatase CbiX {Archaeon A	86.85

>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=99.87  E-value=1.9e-22  Score=157.91  Aligned_cols=94  Identities=16%  Similarity=0.207  Sum_probs=85.7

Q ss_pred             CCceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHH
Q 027626          125 DKDGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQV  204 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~D  204 (221)
                      ++++||||||||+++++++.+++++++++++.++..|+.||+|.++|++.+.  .+.+.|+++|+|+||||++|.|+.+|
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            4789999999999999999999999999999999999999999988887764  46788999999999999999999999


Q ss_pred             HHhccc------------cCcEEEeecC
Q 027626          205 VLSNFL------------DNISLNFYRH  220 (221)
Q Consensus       205 IP~~l~------------p~I~l~~a~p  220 (221)
                      ||+.++            +|+++.|++|
T Consensus        79 IP~~l~~~~~~~~~~~~~~G~~i~~a~p  106 (125)
T d1tjna_          79 LPDLLGFPRGRGIKEGEFEGKKVVICEP  106 (125)
T ss_dssp             HHHHHTCCCSSSCEEEEETTEEEEECCC
T ss_pred             HHHHHHHhhhhCccccccCCeEEEEeCC
Confidence            999985            3778999886

>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=99.65  E-value=4.3e-16  Score=132.34  Aligned_cols=94  Identities=11%  Similarity=0.069  Sum_probs=83.2

Q ss_pred             CceEEEEecCCCCchhH-HHHHHHHHHHHHHcCCceEEEEEe------------ecCCCCHHHHHHHHHHcCCCeEEEEc
Q 027626          126 KDGVIIVDHGSRRRESN-LMLKQFVAMFREKTGYLIVEPAHM------------ELAEPSIKDAFGSCVQQGANRVIVSP  192 (221)
Q Consensus       126 ~~aLLLVaHGSrdpean-~~~~~LA~~L~~~~~~~~V~vAFL------------E~a~PsLeeaL~~L~~~G~~rIvVVP  192 (221)
                      |+|||+|+|||+++++. ..+..+.+++++.+|+..|+.||+            +...|++++++++|.++|+++|+|+|
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            57999999999999987 579999999999999999999997            67889999999999999999999999


Q ss_pred             ccccCcccchHHHHhccc----cCcEEEeecC
Q 027626          193 FFLFPGRHWCQVVLSNFL----DNISLNFYRH  220 (221)
Q Consensus       193 LFL~~G~Hv~~DIP~~l~----p~I~l~~a~p  220 (221)
                      +||++| |...|||+.++    ..-+++|.+|
T Consensus        81 l~l~~G-~~~~di~~~i~~~~~~~~~i~~~~~  111 (257)
T d1qgoa_          81 LHIING-DEYEKIVREVQLLRPLFTRLTLGVP  111 (257)
T ss_dssp             CCSBCS-HHHHHHHHHHHHHGGGSSEEEECCC
T ss_pred             cccccc-chHHHHHHHHHHhHhhCCceEEeCC
Confidence            999999 88899999887    2335566554

>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=99.63  E-value=3e-17  Score=139.58  Aligned_cols=133  Identities=13%  Similarity=0.145  Sum_probs=99.7

Q ss_pred             HhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCCCCCCCCccccCCCcccccccccCCCCCCCCCC
Q 027626           47 ITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPIWVHPNSLNFQRGPSRTKHLSIKSSSRDGVGDK  126 (221)
Q Consensus        47 ~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~~~~~~~~~~~~~~~~~~~l~~~g~~~~~~~~~  126 (221)
                      |+++ |.+.|+|+.+++.+..-+       .++   +..+ ++. +|.     ..     ...-.++.++. .  ..+++
T Consensus        83 l~~G-~~~~di~~~i~~~~~~~~-------~i~---~~~~-~l~-~~~-----~~-----~~l~~~l~~~~-~--~~~~~  136 (257)
T d1qgoa_          83 IING-DEYEKIVREVQLLRPLFT-------RLT---LGVP-LLS-SHN-----DY-----VQLMQALRQQM-P--SLRQT  136 (257)
T ss_dssp             SBCS-HHHHHHHHHHHHHGGGSS-------EEE---ECCC-SBS-SHH-----HH-----HHHHHHHHTTC-C--CCCTT
T ss_pred             cccc-chHHHHHHHHHHhHhhCC-------ceE---EeCC-CCC-CHH-----HH-----HHHHHHHHHhc-c--cCCCC
Confidence            4555 888999999999887666       443   4433 444 332     22     11222333332 1  24467


Q ss_pred             ceEEEEecCCCCchhHHHHHHHHHHHHHHcCCceEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCcccchHHHH
Q 027626          127 DGVIIVDHGSRRRESNLMLKQFVAMFREKTGYLIVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPGRHWCQVVL  206 (221)
Q Consensus       127 ~aLLLVaHGSrdpean~~~~~LA~~L~~~~~~~~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G~Hv~~DIP  206 (221)
                      +++|+++|||+++ ++..+..++..++++..  .+.++|++ ++|++++++++|.++|+++|+|+||||++|.|+.+||+
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            8899999999866 67888899999988755  47889988 68999999999999999999999999999999999999


Q ss_pred             hcc
Q 027626          207 SNF  209 (221)
Q Consensus       207 ~~l  209 (221)
                      +..
T Consensus       213 ~~~  215 (257)
T d1qgoa_         213 SDD  215 (257)
T ss_dssp             SSS
T ss_pred             hhh
Confidence            764

>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=96.76  E-value=0.0024  Score=54.91  Aligned_cols=38  Identities=16%  Similarity=0.067  Sum_probs=31.8

Q ss_pred             eEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCc
Q 027626          160 IVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (221)
Q Consensus       160 ~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G  198 (221)
                      .|..||- ++.|+++++++++.+.|+++|+++|+|=.-.
T Consensus        80 ~v~~amr-y~~P~i~~~l~~l~~~g~~~ii~lpLyPqyS  117 (309)
T d2hk6a1          80 KAYIGLK-HIEPFIEDAVAEMHKDGITEAVSIVLAPHFS  117 (309)
T ss_dssp             EEEEEES-SSSSBHHHHHHHHHHTTCCEEEEEESSSSCC
T ss_pred             EEEEecc-cccccHHHHHHHHHhcCCccceeeeeeeecc
Confidence            4556655 6899999999999999999999999875544

>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=96.68  E-value=0.0042  Score=54.43  Aligned_cols=38  Identities=11%  Similarity=0.168  Sum_probs=32.1

Q ss_pred             eEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCc
Q 027626          160 IVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (221)
Q Consensus       160 ~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G  198 (221)
                      .|..||- ++.|++++++++|.++|+++|+++|++=.-.
T Consensus        95 ~V~~amr-y~~P~i~~~l~~l~~~G~~~ilvlPlyPqyS  132 (356)
T d1lbqa_          95 KPYVAFR-YAKPLTAETYKQMLKDGVKKAVAFSQYPHFS  132 (356)
T ss_dssp             EEEEEES-SSSSCHHHHHHHHHTTTCCEEEEEESCSSCC
T ss_pred             eeEEEec-cccccHHHHHHHHHhCCCcceEEEecchhhh
Confidence            4666765 6899999999999999999999999985443

>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=96.54  E-value=0.0047  Score=53.91  Aligned_cols=38  Identities=13%  Similarity=0.084  Sum_probs=32.1

Q ss_pred             eEEEEEeecCCCCHHHHHHHHHHcCCCeEEEEcccccCc
Q 027626          160 IVEPAHMELAEPSIKDAFGSCVQQGANRVIVSPFFLFPG  198 (221)
Q Consensus       160 ~V~vAFLE~a~PsLeeaL~~L~~~G~~rIvVVPLFL~~G  198 (221)
                      .|..||- ++.|++++++++|.+.|+++|+++|+|=.-.
T Consensus        94 ~v~~amr-y~~P~i~~~l~~l~~~G~~~iv~lPLyPqyS  131 (359)
T d2hrca1          94 KYYIGFR-YVHPLTEEAIEEMERDGLERAIAFTQYPQYS  131 (359)
T ss_dssp             EEEEEES-SSSSBHHHHHHHHHHTTCSEEEEEESCSSCC
T ss_pred             EEEEecc-ccccchHHHHHHHHhcCCccceeeccccccc
Confidence            4666655 5789999999999999999999999876555

>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=95.53  E-value=0.022  Score=49.52  Aligned_cols=82  Identities=10%  Similarity=0.070  Sum_probs=60.8

Q ss_pred             CCCceEEEEecCCCC------chhHHHHHHHHHHHHHHcCC-ceEEEEEeec------CCCCHHHHHHHHHHcCCCeEEE
Q 027626          124 GDKDGVIIVDHGSRR------RESNLMLKQFVAMFREKTGY-LIVEPAHMEL------AEPSIKDAFGSCVQQGANRVIV  190 (221)
Q Consensus       124 ~~~~aLLLVaHGSrd------pean~~~~~LA~~L~~~~~~-~~V~vAFLE~------a~PsLeeaL~~L~~~G~~rIvV  190 (221)
                      .++..+|+-+||-..      ........+.++.+.++.+. ..+.++|-..      .+|++++++++|.++|.++|+|
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            345679999999952      11244555666666666653 3578899863      4589999999999999999999


Q ss_pred             Ec-ccccCcccchHHH
Q 027626          191 SP-FFLFPGRHWCQVV  205 (221)
Q Consensus       191 VP-LFL~~G~Hv~~DI  205 (221)
                      +| -|++....+..||
T Consensus       269 ~p~gFvsD~lETl~Ei  284 (359)
T d2hrca1         269 VPIAFTSDHIETLYEL  284 (359)
T ss_dssp             EECSCSSCCHHHHTTT
T ss_pred             ECCcccccchhHHHHH
Confidence            97 7888888887665

>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=94.27  E-value=0.08  Score=44.97  Aligned_cols=81  Identities=14%  Similarity=0.087  Sum_probs=59.5

Q ss_pred             CCceEEEEecCCCCch------hHHHHHHHHHHHHHHcCCceEEEEEeec-------CCCCHHHHHHHHH-HcCCCeEEE
Q 027626          125 DKDGVIIVDHGSRRRE------SNLMLKQFVAMFREKTGYLIVEPAHMEL-------AEPSIKDAFGSCV-QQGANRVIV  190 (221)
Q Consensus       125 ~~~aLLLVaHGSrdpe------an~~~~~LA~~L~~~~~~~~V~vAFLE~-------a~PsLeeaL~~L~-~~G~~rIvV  190 (221)
                      +...||+-+||-....      ......+-++.+.++.+.....++|=+-       -+|+++|+++++. +.|.++|+|
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            4567999999986421      3345555566666666766677888752       2388999999985 569999999


Q ss_pred             Ec-ccccCcccchHHH
Q 027626          191 SP-FFLFPGRHWCQVV  205 (221)
Q Consensus       191 VP-LFL~~G~Hv~~DI  205 (221)
                      +| -|++....+..||
T Consensus       253 ~p~gFvsD~lETl~Ei  268 (309)
T d2hk6a1         253 VPVGFVADHLEVLYDN  268 (309)
T ss_dssp             ECTTCCSSCHHHHTTT
T ss_pred             ECCCccccchhhHHHH
Confidence            99 7888887777665

>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=88.80  E-value=0.43  Score=41.15  Aligned_cols=80  Identities=9%  Similarity=-0.036  Sum_probs=55.3

Q ss_pred             CCceEEEEecCCCCc------hhHHHHHHHHHHHHHHcCCc-eEEEEEeec------CCCCHHHHHHHHHHcCCCeEEEE
Q 027626          125 DKDGVIIVDHGSRRR------ESNLMLKQFVAMFREKTGYL-IVEPAHMEL------AEPSIKDAFGSCVQQGANRVIVS  191 (221)
Q Consensus       125 ~~~aLLLVaHGSrdp------ean~~~~~LA~~L~~~~~~~-~V~vAFLE~------a~PsLeeaL~~L~~~G~~rIvVV  191 (221)
                      +...||+-+||-...      .......+.++.+.++.+.. ...++|-+-      -+|+++|.++.+ ++|.++|+|+
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            446799999998542      12334455555666665543 478888862      358999998777 5689999999


Q ss_pred             c-ccccCcccchHHH
Q 027626          192 P-FFLFPGRHWCQVV  205 (221)
Q Consensus       192 P-LFL~~G~Hv~~DI  205 (221)
                      | -|++....+..||
T Consensus       270 p~gFvsD~lETL~Ei  284 (356)
T d1lbqa_         270 PIAFTSDHIETLHEI  284 (356)
T ss_dssp             CTTCSSCCHHHHTCC
T ss_pred             CCcccccchhhHHHH
Confidence            8 7777776666565

>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=86.85  E-value=0.013  Score=43.72  Aligned_cols=46  Identities=13%  Similarity=0.142  Sum_probs=37.4

Q ss_pred             HHHhhcccCCCCCccchHHhhccChhhhcCCCceeeeeeccCCcCCCCCC
Q 027626           45 CKITSSLHKPSETPNSWKADQNMSVESLALSPQFTVKRCSIGEVGTKNPI   94 (221)
Q Consensus        45 ~~~~~~~h~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~p~   94 (221)
                      .+|+.+.|.+.|||+.++.++.+.+.....+| .++. ++ .++|+ ||+
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            56889999999999999999988886655555 4566 77 56999 886