Citrus Sinensis ID: 016642

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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-------230-------240-------250-------260-------270-------280-------290-------300-------310-------320-------330-------340-------350-------360-------370-------380-----
Protein Sequence
MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFLATKFERYF
Secondary Structure (PSIPRED)
cHHHHHHcccccccccccccccccccccccccHHHHHHHcccccccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccccccccccHHHHHHHHHHHHHccccccccccccccccccccccccccccccccHHHHHHHcHHHHHHHHHHHHHHHHHHHHHHHHHccccccccccccccccccHHHHHHHHHHHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHccccccccccccccccccccccccccccccccHHHHHHHHccccccccccccccccccHHHHHHHHHHHHHccccccccccccHHHHHHHHHHHHcccEEEcccccEEEEEccHHHHHHHHHHHHccc
Secondary Structure Prediction (SSPRO)
ccccccccccccccccccccccccccccccccHHHHHHHcccccccccHHHHHHHHHHHHHHHHHHHHHHHHHcHHHHHHHHHHHHHHHHHHHHHHcccccccccccccHHccHHHHHHHHHEHcccccEEEccccccccccccccccccccccHHHHHHccccccEEEEEEccHHccccEEEEEccccccccccccccccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHcHHHHHHHHHHHHHHHHHHHHHHHHHHHccccccccccccccHHHHHHcHHHHHcccHcHHHHcccccccHHHHHcccccccHHHHHHHHHHHHHHcHHcccccccccccHHHHHHHHHHHHHcEEEcccccEEEEEccccccccccccccccc
Coil and Loop (DISEMBL)
mekerklknevnangvvekgdsfdpaapppfkigeiraaipkhcwvknpwrsLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGhdcghgsfsespllnsfvghilhssilvpyngwrishrthhqnhgnvehdeswvpmpekIYSKLdsstrilrfslplpmlaypaylwyrspgkdgshfnpysslfspgerKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLhhhgddehklpwyrgkewnylrgglttvdrdygifnnihhdigthvihhlfpqiphyhlveatkaakpvlgkyyrepnksgpipVHLIKNLVKSigedhfvsdtgeivyyetdPQLKKFLATKFERYF
Flexible Loop (DISEMBL)
mekerklknevnangvvekgdsfdpaAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGnvehdeswvpMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYyrepnksgpiPVHLIKNLVKSIGEDHFVSDTGEivyyetdpqlKKFLATKFERYF
Low Complexity Region (SEG)
MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDllvvlallaaaTHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSlplpmlaypaylWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFLATKFERYF
Disordered region (IsUnstruct)
******************************FKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFLATKF****
Disordered Region (DISOPRED)
******************************FKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETD*************Y*
Disordered Region (DISEMBL)
MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFLATKFERYF
Disordered Region (DISPRO)
************************PAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETD***************
Transmembrane Helix (TMHMM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHoooHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHHoooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (Phobius)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHoooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFLATKFERYF
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	385	2.2.26 [Sep-21-2011]
P48624	383	Omega-3 fatty acid desatu	N/A	no	0.966	0.971	0.734	1e-165
P48619	460	Omega-3 fatty acid desatu	N/A	no	0.955	0.8	0.723	1e-162
P48623	386	Omega-3 fatty acid desatu	yes	no	0.968	0.966	0.725	1e-162
P32291	380	Omega-3 fatty acid desatu	N/A	no	0.953	0.965	0.761	1e-162
P48626	379	Omega-3 fatty acid desatu	N/A	no	0.937	0.952	0.732	1e-161
P48622	435	Temperature-sensitive ome	no	no	0.924	0.818	0.731	1e-160
P46310	446	Omega-3 fatty acid desatu	no	no	0.922	0.795	0.747	1e-160
P48618	404	Omega-3 fatty acid desatu	N/A	no	0.919	0.876	0.746	1e-159
P48620	447	Omega-3 fatty acid desatu	N/A	no	0.927	0.798	0.723	1e-158
P48625	380	Omega-3 fatty acid desatu	no	no	0.966	0.978	0.725	1e-158

>sp|P48624|FAD3E_BRANA Omega-3 fatty acid desaturase, endoplasmic reticulum OS=Brassica napus GN=FAD3 PE=2 SV=1

 Score =  582 bits (1499), Expect = e-165,   Method: Compositional matrix adjust.
 Identities = 274/373 (73%), Positives = 321/373 (86%), Gaps = 1/373 (0%)

Query: 8   KNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALL 67
           ++ VN +    K + FDP+A PPFKIG+IRAAIPKHCWVK+P RS+SYV RD+  V AL 
Sbjct: 8   RSNVNGDSGARKEEGFDPSAQPPFKIGDIRAAIPKHCWVKSPLRSMSYVTRDIFAVAALA 67

Query: 68  AAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPY 127
            AA +F++WF WPLYWVAQGT+FWAIFVLGHDCGHGSFS+ PLLNS VGHILHS ILVPY
Sbjct: 68  MAAVYFDSWFLWPLYWVAQGTLFWAIFVLGHDCGHGSFSDIPLLNSVVGHILHSFILVPY 127

Query: 128 NGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRS 187
           +GWRISHRTHHQNHG+VE+DESWVP+PEK+Y  L  STR+LR+++PLPMLAYP YLWYRS
Sbjct: 128 HGWRISHRTHHQNHGHVENDESWVPLPEKLYKNLPHSTRMLRYTVPLPMLAYPIYLWYRS 187

Query: 188 PGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIF 247
           PGK+GSHFNPYSSLF+P ERK +  ST CW+ M   LVYLSF+  P+T+ K+YGVPY+IF
Sbjct: 188 PGKEGSHFNPYSSLFAPSERKLIATSTTCWSIMLATLVYLSFLVDPVTVLKVYGVPYIIF 247

Query: 248 VMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHL 307
           VMWLD VTYLHHHG DE KLPWYRGKEW+YLRGGLTT+DRDYGIFNNIHHDIGTHVIHHL
Sbjct: 248 VMWLDAVTYLHHHGHDE-KLPWYRGKEWSYLRGGLTTIDRDYGIFNNIHHDIGTHVIHHL 306

Query: 308 FPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYY 367
           FPQIPHYHLV+AT+AAK VLG+YYREP  SG IP+HL+++LV SI +DH+VSDTG+IV+Y
Sbjct: 307 FPQIPHYHLVDATRAAKHVLGRYYREPKTSGAIPIHLVESLVASIKKDHYVSDTGDIVFY 366

Query: 368 ETDPQLKKFLATK 380
           ETDP L  + + K
Sbjct: 367 ETDPDLYVYASDK 379

ER (microsomal) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.
Brassica napus (taxid: 3708)
EC: 1EC: .EC: 1EC: 4EC: .EC: 1EC: 9EC: .EC: -

>sp|P48619|FAD3C_RICCO Omega-3 fatty acid desaturase, chloroplastic OS=Ricinus communis GN=FAD7A-1 PE=2 SV=1

 Score =  572 bits (1475), Expect = e-162,   Method: Compositional matrix adjust.
 Identities = 270/373 (72%), Positives = 309/373 (82%), Gaps = 5/373 (1%)

Query: 14  NGVVE----KGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAA 69
           NG+V     KG+ FD  APPPF + +IRAAIPKHCWVKNPWRS+SYVLRD++VV  L A 
Sbjct: 89  NGIVNVDEGKGEFFDAGAPPPFTLADIRAAIPKHCWVKNPWRSMSYVLRDVVVVFGLAAV 148

Query: 70  ATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNG 129
           A +FN W  WPLYW  QGTMFWA+FVLGHDCGHGSFS +P LNS VGH+LHSSILVPY+G
Sbjct: 149 AAYFNNWVAWPLYWFCQGTMFWALFVLGHDCGHGSFSNNPKLNSVVGHLLHSSILVPYHG 208

Query: 130 WRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPG 189
           WRISHRTHHQNHG+VE+DESW P+ EKI+  LD+ T+ LRFSLP PMLAYP YLW RSPG
Sbjct: 209 WRISHRTHHQNHGHVENDESWHPLSEKIFKSLDNVTKTLRFSLPFPMLAYPFYLWSRSPG 268

Query: 190 KDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVM 249
           K GSHF+P S LF P ERK ++ STACWT M  LLVYL+F  GP+ M KLYG+PY IFVM
Sbjct: 269 KKGSHFHPDSGLFVPKERKDIITSTACWTAMAALLVYLNFSMGPVQMLKLYGIPYWIFVM 328

Query: 250 WLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFP 309
           WLDFVTYLHHHG  E KLPWYRGK W+YLRGGLTT+DRDYG  NNIHHDIGTHVIHHLFP
Sbjct: 329 WLDFVTYLHHHG-HEDKLPWYRGKAWSYLRGGLTTLDRDYGWINNIHHDIGTHVIHHLFP 387

Query: 310 QIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYET 369
           QIPHYHLVEAT+AAKPV+GKYYREP KSGP+P+HL+ +LV+S+ EDH+VSDTG++VYY+ 
Sbjct: 388 QIPHYHLVEATEAAKPVMGKYYREPKKSGPLPLHLLGSLVRSMKEDHYVSDTGDVVYYQK 447

Query: 370 DPQLKKFLATKFE 382
           DP+L      K E
Sbjct: 448 DPKLSGIGGEKTE 460

Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Ricinus communis (taxid: 3988)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48623|FAD3E_ARATH Omega-3 fatty acid desaturase, endoplasmic reticulum OS=Arabidopsis thaliana GN=FAD3 PE=2 SV=1

 Score =  572 bits (1474), Expect = e-162,   Method: Compositional matrix adjust.
 Identities = 275/379 (72%), Positives = 321/379 (84%), Gaps = 6/379 (1%)

Query: 7   LKNEVNANGVVEKGDS-----FDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLL 61
           +    N NG    GD      FDP+A PPFKIG+IRAAIPKHCWVK+P RS+SYV+RD++
Sbjct: 5   MDQRTNVNGDPGAGDRKKEERFDPSAQPPFKIGDIRAAIPKHCWVKSPLRSMSYVVRDII 64

Query: 62  VVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHS 121
            V AL  AA + ++WF WPLYW AQGT+FWAIFVLGHDCGHGSFS+ PLLNS VGHILHS
Sbjct: 65  AVAALAIAAVYVDSWFLWPLYWAAQGTLFWAIFVLGHDCGHGSFSDIPLLNSVVGHILHS 124

Query: 122 SILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPA 181
            ILVPY+GWRISHRTHHQNHG+VE+DESWVP+PE++Y KL  STR+LR+++PLPMLAYP 
Sbjct: 125 FILVPYHGWRISHRTHHQNHGHVENDESWVPLPERVYKKLPHSTRMLRYTVPLPMLAYPL 184

Query: 182 YLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYG 241
           YL YRSPGK+GSHFNPYSSLF+P ERK +  ST CW+ MF  L+ LSFVFGP+ + K+YG
Sbjct: 185 YLCYRSPGKEGSHFNPYSSLFAPSERKLIATSTTCWSIMFVSLIALSFVFGPLAVLKVYG 244

Query: 242 VPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGT 301
           VPY+IFVMWLD VTYLHHHG DE KLPWYRGKEW+YLRGGLTT+DRDYGIFNNIHHDIGT
Sbjct: 245 VPYIIFVMWLDAVTYLHHHGHDE-KLPWYRGKEWSYLRGGLTTIDRDYGIFNNIHHDIGT 303

Query: 302 HVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDT 361
           HVIHHLFPQIPHYHLV+ATKAAK VLG+YYREP  SG IP+HL+++LV SI +DH+VSDT
Sbjct: 304 HVIHHLFPQIPHYHLVDATKAAKHVLGRYYREPKTSGAIPIHLVESLVASIKKDHYVSDT 363

Query: 362 GEIVYYETDPQLKKFLATK 380
           G+IV+YETDP L  + + K
Sbjct: 364 GDIVFYETDPDLYVYASDK 382

Microsomal (ER) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.

Arabidopsis thaliana (taxid: 3702)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P32291|FAD3E_VIGRR Omega-3 fatty acid desaturase, endoplasmic reticulum OS=Vigna radiata var. radiata GN=ARG1 PE=2 SV=1

 Score =  571 bits (1472), Expect = e-162,   Method: Compositional matrix adjust.
 Identities = 281/369 (76%), Positives = 311/369 (84%), Gaps = 2/369 (0%)

Query: 13  ANGVVEKGDS-FDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAAT 71
            NG  E   S FDP APPPFKI +IRAAIPKHCW K+  RSLSYVLRD+LVV AL A+A 
Sbjct: 11  GNGAREGDQSYFDPGAPPPFKIADIRAAIPKHCWEKSTLRSLSYVLRDVLVVTALAASAI 70

Query: 72  HFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWR 131
            FN+WFFWPLYW AQGTMFWA+FVLGHDCGHGSFS S  LNSFVGHILHS ILVPYNGWR
Sbjct: 71  SFNSWFFWPLYWPAQGTMFWALFVLGHDCGHGSFSNSSKLNSFVGHILHSLILVPYNGWR 130

Query: 132 ISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKD 191
           ISHRTHHQNHG+VE DESWVP+ EK+Y  LD  TR+LR+S P P+ AYP YLW RSPGK+
Sbjct: 131 ISHRTHHQNHGHVEKDESWVPLTEKVYKNLDDMTRMLRYSFPFPIFAYPFYLWNRSPGKE 190

Query: 192 GSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWL 251
           GSHFNPYS+LFSPGERK VV ST CW  +  +L+YLS   GPI M KLYGVPYLIFVMWL
Sbjct: 191 GSHFNPYSNLFSPGERKGVVTSTLCWGIVLSVLLYLSLTIGPIFMLKLYGVPYLIFVMWL 250

Query: 252 DFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQI 311
           DFVTYLHHHG   HKLPWYRG+EW+YLRGGLTTVDRDYG  NN+HHDIGTHVIHHLFPQI
Sbjct: 251 DFVTYLHHHG-YTHKLPWYRGQEWSYLRGGLTTVDRDYGWINNVHHDIGTHVIHHLFPQI 309

Query: 312 PHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDP 371
           PHYHLVEATK+AK VLGKYYREP KSGP+P HL+K L++SI +DHFVSDTG+IVYY+TDP
Sbjct: 310 PHYHLVEATKSAKSVLGKYYREPQKSGPLPFHLLKYLLQSISQDHFVSDTGDIVYYQTDP 369

Query: 372 QLKKFLATK 380
           +L +   TK
Sbjct: 370 KLHQDSWTK 378

Microsomal (ER) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.

Vigna radiata var. radiata (taxid: 3916)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48626|FAD3E_TOBAC Omega-3 fatty acid desaturase, endoplasmic reticulum OS=Nicotiana tabacum GN=FAD3 PE=2 SV=1

 Score =  569 bits (1466), Expect = e-161,   Method: Compositional matrix adjust.
 Identities = 265/362 (73%), Positives = 304/362 (83%), Gaps = 1/362 (0%)

Query: 12  NANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAAT 71
           + N   E    FDP+APPPF++ EIR  IPKHCWVK+P RSLSYV+RD++ V  L+  A 
Sbjct: 11  DKNSFNEMEFEFDPSAPPPFRLAEIRNVIPKHCWVKDPLRSLSYVVRDVIFVATLIGIAI 70

Query: 72  HFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWR 131
           H ++W F+PLYW  QGTMFWAIFVLGHDCGHGSFS+S LLN+ VGHILHS+ILVPY+GWR
Sbjct: 71  HLDSWLFYPLYWAIQGTMFWAIFVLGHDCGHGSFSDSQLLNNVVGHILHSAILVPYHGWR 130

Query: 132 ISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKD 191
           ISH+THHQNHGNVE DESWVPMPEK+Y+K+  ST+ LR+ +P P+LAYP YL  RSPGK 
Sbjct: 131 ISHKTHHQNHGNVETDESWVPMPEKLYNKVGYSTKFLRYKIPFPLLAYPMYLMKRSPGKS 190

Query: 192 GSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWL 251
           GSHFNPYS LF P ERK VV ST CWT M  LL+YL   FG + MFK+YG PYLIFVMWL
Sbjct: 191 GSHFNPYSDLFQPHERKYVVTSTLCWTVMAALLLYLCTAFGSLQMFKIYGAPYLIFVMWL 250

Query: 252 DFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQI 311
           DFVTYLHHHG  E KLPWYRGKEW+YLRGGLTTVDRDYG+FNNIHHDIGTHVIHHLFPQI
Sbjct: 251 DFVTYLHHHG-YEKKLPWYRGKEWSYLRGGLTTVDRDYGLFNNIHHDIGTHVIHHLFPQI 309

Query: 312 PHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDP 371
           PHYHL EATKAAKPVLGKYYREP KSGPIP HL+K+L +S+ +DH+VSD+GEIV+Y+TDP
Sbjct: 310 PHYHLREATKAAKPVLGKYYREPKKSGPIPFHLVKDLTRSMKQDHYVSDSGEIVFYQTDP 369

Query: 372 QL 373
            +
Sbjct: 370 HI 371

ER (microsomal) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.

Nicotiana tabacum (taxid: 4097)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48622|FAD3D_ARATH Temperature-sensitive omega-3 fatty acid desaturase, chloroplastic OS=Arabidopsis thaliana GN=FAD8 PE=2 SV=1

 Score =  565 bits (1457), Expect = e-160,   Method: Compositional matrix adjust.
 Identities = 261/357 (73%), Positives = 301/357 (84%), Gaps = 1/357 (0%)

Query: 18  EKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWF 77
           E  + FDP APPPF + +IRAAIPKHCWVKNPW S+SYV+RD+ +V  L A A +FN W 
Sbjct: 76  EDTERFDPGAPPPFNLADIRAAIPKHCWVKNPWMSMSYVVRDVAIVFGLAAVAAYFNNWL 135

Query: 78  FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
            WPLYW AQGTMFWA+FVLGHDCGHGSFS  P LNS  GH+LHSSILVPY+GWRISHRTH
Sbjct: 136 LWPLYWFAQGTMFWALFVLGHDCGHGSFSNDPRLNSVAGHLLHSSILVPYHGWRISHRTH 195

Query: 138 HQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNP 197
           HQNHG+VE+DESW P+PE IY  L+ +T++ RF+LP PMLAYP YLW RSPGK GSH++P
Sbjct: 196 HQNHGHVENDESWHPLPESIYKNLEKTTQMFRFTLPFPMLAYPFYLWNRSPGKQGSHYHP 255

Query: 198 YSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYL 257
            S LF P E+K V+ STACWT M  LLV L+FV GPI M KLYG+PY IFVMWLDFVTYL
Sbjct: 256 DSDLFLPKEKKDVLTSTACWTAMAALLVCLNFVMGPIQMLKLYGIPYWIFVMWLDFVTYL 315

Query: 258 HHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV 317
           HHHG ++ KLPWYRGKEW+YLRGGLTT+DRDYG  NNIHHDIGTHVIHHLFPQIPHYHLV
Sbjct: 316 HHHGHED-KLPWYRGKEWSYLRGGLTTLDRDYGWINNIHHDIGTHVIHHLFPQIPHYHLV 374

Query: 318 EATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLK 374
           EAT+AAKPVLGKYYREP  SGP+P+HL+ +L+KS+ +DHFVSDTG++VYYE DP+L 
Sbjct: 375 EATEAAKPVLGKYYREPKNSGPLPLHLLGSLIKSMKQDHFVSDTGDVVYYEADPKLN 431

Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Arabidopsis thaliana (taxid: 3702)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P46310|FAD3C_ARATH Omega-3 fatty acid desaturase, chloroplastic OS=Arabidopsis thaliana GN=FAD7 PE=1 SV=1

 Score =  564 bits (1454), Expect = e-160,   Method: Compositional matrix adjust.
 Identities = 266/356 (74%), Positives = 299/356 (83%), Gaps = 1/356 (0%)

Query: 18  EKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWF 77
           +    FDP APPPF + +IRAAIPKHCWVKNPW+SLSYV+RD+ +V AL A A + N W 
Sbjct: 83  DNKQRFDPGAPPPFNLADIRAAIPKHCWVKNPWKSLSYVVRDVAIVFALAAGAAYLNNWI 142

Query: 78  FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
            WPLYW+AQGTMFWA+FVLGHDCGHGSFS  P LNS VGH+LHSSILVPY+GWRISHRTH
Sbjct: 143 VWPLYWLAQGTMFWALFVLGHDCGHGSFSNDPKLNSVVGHLLHSSILVPYHGWRISHRTH 202

Query: 138 HQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNP 197
           HQNHG+VE+DESW PM EKIY+ LD  TR  RF+LPL MLAYP YLW RSPGK GSH++P
Sbjct: 203 HQNHGHVENDESWHPMSEKIYNTLDKPTRFFRFTLPLVMLAYPFYLWARSPGKKGSHYHP 262

Query: 198 YSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYL 257
            S LF P ERK V+ STACWT M  LLV L+F  GPI M KLYG+PY I VMWLDFVTYL
Sbjct: 263 DSDLFLPKERKDVLTSTACWTAMAALLVCLNFTIGPIQMLKLYGIPYWINVMWLDFVTYL 322

Query: 258 HHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV 317
           HHHG  E KLPWYRGKEW+YLRGGLTT+DRDYG+ NNIHHDIGTHVIHHLFPQIPHYHLV
Sbjct: 323 HHHG-HEDKLPWYRGKEWSYLRGGLTTLDRDYGLINNIHHDIGTHVIHHLFPQIPHYHLV 381

Query: 318 EATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQL 373
           EAT+AAKPVLGKYYREP+KSGP+P+HL++ L KSI EDH+VSD GE+VYY+ DP L
Sbjct: 382 EATEAAKPVLGKYYREPDKSGPLPLHLLEILAKSIKEDHYVSDEGEVVYYKADPNL 437

Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Arabidopsis thaliana (taxid: 3702)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48618|FAD3C_BRANA Omega-3 fatty acid desaturase, chloroplastic (Fragment) OS=Brassica napus GN=FAD7 PE=2 SV=1

 Score =  560 bits (1442), Expect = e-159,   Method: Compositional matrix adjust.
 Identities = 265/355 (74%), Positives = 296/355 (83%), Gaps = 1/355 (0%)

Query: 19  KGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFF 78
           K   FDP APPPF + +IRAAIPKHCWVKNPW+S+SYV+R+L +V AL A A + N W  
Sbjct: 42  KTQRFDPGAPPPFNLADIRAAIPKHCWVKNPWKSMSYVVRELAIVFALAAGAAYLNNWLV 101

Query: 79  WPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHH 138
           WPLYW+AQGTMFWA+FVLGHDCGHGSFS  P LNS VGH+LHSSILVPY+GWRISHRTHH
Sbjct: 102 WPLYWIAQGTMFWALFVLGHDCGHGSFSNDPRLNSVVGHLLHSSILVPYHGWRISHRTHH 161

Query: 139 QNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPY 198
           QNHG+VE+DESW PM EKIY  LD  TR  RF+LPL MLAYP YLW RSPGK GSH++P 
Sbjct: 162 QNHGHVENDESWHPMSEKIYKSLDKPTRFFRFTLPLVMLAYPFYLWARSPGKKGSHYHPD 221

Query: 199 SSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLH 258
           S LF P ER  V+ STACWT M  LLV L+FV GP+ M KLY +PY I VMWLDFVTYLH
Sbjct: 222 SDLFLPKERNDVLTSTACWTAMAVLLVCLNFVMGPMQMLKLYVIPYWINVMWLDFVTYLH 281

Query: 259 HHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVE 318
           HHG  E KLPWYRGKEW+YLRGGLTT+DRDYG+ NNIHHDIGTHVIHHLFPQIPHYHLVE
Sbjct: 282 HHG-HEDKLPWYRGKEWSYLRGGLTTLDRDYGLINNIHHDIGTHVIHHLFPQIPHYHLVE 340

Query: 319 ATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQL 373
           AT+AAKPVLGKYYREP+KSGP+P+HL+  L KSI EDHFVSD G++VYYE DP L
Sbjct: 341 ATEAAKPVLGKYYREPDKSGPLPLHLLGILAKSIKEDHFVSDEGDVVYYEADPNL 395

Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Brassica napus (taxid: 3708)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48620|FAD3C_SESIN Omega-3 fatty acid desaturase, chloroplastic OS=Sesamum indicum GN=FAD7 PE=2 SV=1

 Score =  558 bits (1439), Expect = e-158,   Method: Compositional matrix adjust.
 Identities = 259/358 (72%), Positives = 297/358 (82%), Gaps = 1/358 (0%)

Query: 16  VVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNT 75
           V+  G+ FDP APPPFK+ +IR AIPKHCWVK+PWRS+ YV+RD+ VV  L A A +FN 
Sbjct: 85  VINGGEEFDPGAPPPFKLSDIREAIPKHCWVKDPWRSMGYVVRDVAVVFGLAAVAAYFNN 144

Query: 76  WFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHR 135
           W  WPLYW AQ TMFWA+FVLGHDCGHGSFS  P LNS VGHILHSSILVPY+GWRISHR
Sbjct: 145 WVVWPLYWFAQSTMFWALFVLGHDCGHGSFSNDPKLNSVVGHILHSSILVPYHGWRISHR 204

Query: 136 THHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHF 195
           THHQNHG+VE+DESW P+ EKIY  LD++T+ LRF+LP P+LAYP YLW RSPGK GSHF
Sbjct: 205 THHQNHGHVENDESWHPLSEKIYKNLDTATKKLRFTLPFPLLAYPIYLWSRSPGKQGSHF 264

Query: 196 NPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVT 255
           +P S LF P E+K V+ ST CWT M  LLV LSFV GP+ + KLYG+PYL  VMWLD VT
Sbjct: 265 HPDSDLFVPNEKKDVITSTVCWTAMLALLVGLSFVIGPVQLLKLYGIPYLGNVMWLDLVT 324

Query: 256 YLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYH 315
           YLHHHG  E KLPWYRGKEW+YLRGGLTT+DRDYG  NNIHHDIGTHVIHHLFPQIPHYH
Sbjct: 325 YLHHHG-HEDKLPWYRGKEWSYLRGGLTTLDRDYGWINNIHHDIGTHVIHHLFPQIPHYH 383

Query: 316 LVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQL 373
           L+EAT+AAKPVLGKYYREP KS P+P HL+ +L +S+  DH+VSD G++VYY+TDPQL
Sbjct: 384 LIEATEAAKPVLGKYYREPKKSAPLPFHLLGDLTRSLKRDHYVSDVGDVVYYQTDPQL 441

Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Sesamum indicum (taxid: 4182)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

>sp|P48625|FAD3E_SOYBN Omega-3 fatty acid desaturase, endoplasmic reticulum OS=Glycine max GN=FAD3 PE=2 SV=1

 Score =  557 bits (1436), Expect = e-158,   Method: Compositional matrix adjust.
 Identities = 272/375 (72%), Positives = 313/375 (83%), Gaps = 3/375 (0%)

Query: 1   MEKERKLKNEVNANGVVEKGDSFD--PAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLR 58
           M K+ K       NG  +KG SFD  P+APPPFKI EIRA+IPKHCWVKNPWRSLSYVLR
Sbjct: 1   MVKDTKPLAYAANNGYQQKGSSFDFDPSAPPPFKIAEIRASIPKHCWVKNPWRSLSYVLR 60

Query: 59  DLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHI 118
           D+LV+ AL+AAA HF+ W  W +Y   QGTMFWA+FVLGHDCGHGSFS+SPLLNS VGHI
Sbjct: 61  DVLVIAALVAAAIHFDNWLLWLIYCPIQGTMFWALFVLGHDCGHGSFSDSPLLNSLVGHI 120

Query: 119 LHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLA 178
           LHSSILVPY+GWRISHRTHHQNHG++E DESWVP+ EKIY  LDS TR++RF++P P+  
Sbjct: 121 LHSSILVPYHGWRISHRTHHQNHGHIEKDESWVPLTEKIYKNLDSMTRLIRFTVPFPLFV 180

Query: 179 YPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFK 238
           YP YL+ RSPGK+GSHFNPYS+LF P ERK + IST CW  MF LL+YLSF+  P+ + K
Sbjct: 181 YPIYLFSRSPGKEGSHFNPYSNLFPPSERKGIAISTLCWATMFSLLIYLSFITSPLLVLK 240

Query: 239 LYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHD 298
           LYG+PY IFVMWLDFVTYLHHHG  + KLPWYRGKEW+YLRGGLTTVDRDYG   NIHHD
Sbjct: 241 LYGIPYWIFVMWLDFVTYLHHHGHHQ-KLPWYRGKEWSYLRGGLTTVDRDYGWIYNIHHD 299

Query: 299 IGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFV 358
           IGTHVIHHLFPQIPHYHLVEAT+AAKPVLG YYREP +S P+P HLIK L++S+ +DHFV
Sbjct: 300 IGTHVIHHLFPQIPHYHLVEATQAAKPVLGDYYREPERSAPLPFHLIKYLIQSMRQDHFV 359

Query: 359 SDTGEIVYYETDPQL 373
           SDTG++VYY+TD  L
Sbjct: 360 SDTGDVVYYQTDSLL 374

Microsomal (ER) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.

Glycine max (taxid: 3847)

EC: 1

EC: .

EC: 1

EC: 4

EC: .

EC: 1

EC: 9

EC: .

EC: -

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	385
255569379	506	Omega-3 fatty acid desaturase, endoplasm	0.966	0.735	0.761	1e-167
23345025	386	microsomal omega-3 fatty acid desaturase	0.945	0.943	0.773	1e-166
351721124	380	microsomal omega-3 fatty acid desaturase	0.968	0.981	0.752	1e-166
88697616	383	endoplasmic reticulum 18:2 desaturase [P	0.961	0.966	0.763	1e-165
189014684	380	omega-3 fatty acid desaturase [Glycine m	0.968	0.981	0.749	1e-165
224054536	383	predicted protein [Populus trichocarpa]	0.961	0.966	0.758	1e-165
197111726	380	microsomal omega-3 fatty acid desaturase	0.968	0.981	0.746	1e-164
122937801	372	omega-3 fatty acid desaturase [Triadica	0.940	0.973	0.766	1e-164
299929214	383	fatty acid desaturase 3-N1 [Brassica jun	0.968	0.973	0.739	1e-164
388523037	386	unknown [Lotus japonicus]	0.971	0.968	0.75	1e-164

>gi|255569379|ref|XP_002525657.1| Omega-3 fatty acid desaturase, endoplasmic reticulum, putative [Ricinus communis] gi|223535093|gb|EEF36775.1| Omega-3 fatty acid desaturase, endoplasmic reticulum, putative [Ricinus communis]

 Score =  593 bits (1529), Expect = e-167,   Method: Compositional matrix adjust.
 Identities = 284/373 (76%), Positives = 320/373 (85%), Gaps = 1/373 (0%)

Query: 6   KLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLA 65
           K  + VNA   ++    FDP+ PPPFKI EIRAAIPKHCW+KNPWRSLSYVLRD  VVLA
Sbjct: 61  KKADSVNAFDALDGDADFDPSDPPPFKIAEIRAAIPKHCWIKNPWRSLSYVLRDAFVVLA 120

Query: 66  LLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILV 125
           L AAA   ++W FWPLYW AQGTMFWAIFVLGHDCGHGSFS+S LLN+ VGH+LHSSILV
Sbjct: 121 LAAAALFLDSWCFWPLYWAAQGTMFWAIFVLGHDCGHGSFSDSTLLNNVVGHLLHSSILV 180

Query: 126 PYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWY 185
           PY+GWRISHRTHHQNHGNV+ DESWVP+PEKIY+ LD STRI+RF++PLP+LAYP YLW 
Sbjct: 181 PYHGWRISHRTHHQNHGNVDKDESWVPLPEKIYNSLDVSTRIMRFTVPLPLLAYPIYLWT 240

Query: 186 RSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYL 245
           R PGKDGSHF+PYS LF+P ER+AV+ ST CW  M  LL+Y  FVFG + + KLYGVPY+
Sbjct: 241 RGPGKDGSHFSPYSDLFAPNERRAVLTSTVCWILMILLLLYSCFVFGSVQVLKLYGVPYI 300

Query: 246 IFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIH 305
           IF+MWLDFVTYLHHHG  E KLPWYRGKEW+YLRGGLTTVDRDYG  NNIHHDIGTHVIH
Sbjct: 301 IFIMWLDFVTYLHHHG-HEQKLPWYRGKEWSYLRGGLTTVDRDYGWINNIHHDIGTHVIH 359

Query: 306 HLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIV 365
           HLFPQIPHYHLVEATKAAKPVLGKYYREP KSGP P+HL +NLVKSI +DH+VSD G++V
Sbjct: 360 HLFPQIPHYHLVEATKAAKPVLGKYYREPRKSGPFPLHLFENLVKSISQDHYVSDIGDVV 419

Query: 366 YYETDPQLKKFLA 378
           YY+TDP+L K LA
Sbjct: 420 YYQTDPELYKKLA 432

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|23345025|gb|AAN17504.1| microsomal omega-3 fatty acid desaturase [Betula pendula]

 Score =  590 bits (1520), Expect = e-166,   Method: Compositional matrix adjust.
 Identities = 283/366 (77%), Positives = 316/366 (86%), Gaps = 2/366 (0%)

Query: 15  GVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFN 74
           GVVEK D FDP+APPPFKI EIRAAIPKHCW KNPWRSLSY LRD+ VV+AL AAA +F 
Sbjct: 21  GVVEK-DDFDPSAPPPFKIAEIRAAIPKHCWAKNPWRSLSYALRDVFVVIALAAAAIYFK 79

Query: 75  TWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISH 134
            W FWPLYW AQGTMFWA+FVLGHDCGHGSFS++P LN+ VGH+LHS+ILVPY+GWRISH
Sbjct: 80  AWIFWPLYWAAQGTMFWALFVLGHDCGHGSFSDNPELNNLVGHVLHSAILVPYHGWRISH 139

Query: 135 RTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSH 194
           RTHHQNHGNVE+DESWVP+ EK+Y  L  STR+LRF++P P+ AYP YLW RSPGK+GSH
Sbjct: 140 RTHHQNHGNVENDESWVPLTEKLYKSLGYSTRLLRFTVPFPLFAYPIYLWSRSPGKEGSH 199

Query: 195 FNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFV 254
           FNPYS+LFSP ERK V+ ST CW+ M  LL+Y S   GPI M KLYGVP+LIFVMWLD V
Sbjct: 200 FNPYSNLFSPNERKDVITSTLCWSLMAALLIYSSCAIGPIQMLKLYGVPHLIFVMWLDLV 259

Query: 255 TYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHY 314
           TYLHHHG  E KLPWYRGKEW+YLRGGLTTVDRDYG FNNIHHDIGTHVIHHLFPQIPHY
Sbjct: 260 TYLHHHG-YEQKLPWYRGKEWSYLRGGLTTVDRDYGWFNNIHHDIGTHVIHHLFPQIPHY 318

Query: 315 HLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLK 374
           HLVEAT AAKPVLGKYYREP +SGP P+HLIKNLV+SI EDH+V+D G+IVYY+TDP+L 
Sbjct: 319 HLVEATNAAKPVLGKYYREPKRSGPFPIHLIKNLVRSISEDHYVNDNGDIVYYQTDPELY 378

Query: 375 KFLATK 380
           K   TK
Sbjct: 379 KSSNTK 384

Source: Betula pendula

Species: Betula pendula

Genus: Betula

Family: Betulaceae

Order: Fagales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|351721124|ref|NP_001236943.1| microsomal omega-3 fatty acid desaturase [Glycine max] gi|15430570|dbj|BAB18135.2| microsomal omega-3 fatty acid desaturase [Glycine max] gi|27902577|gb|AAO24265.1| microsomal omega-3-fatty acid desaturase [Glycine max] gi|157004279|gb|ABV00681.1| microsomal omega-3 fatty acid desaturase C [Glycine max] gi|188509991|gb|ACD56667.1| omega-3 fatty acid desaturase [Glycine max]

 Score =  589 bits (1519), Expect = e-166,   Method: Compositional matrix adjust.
 Identities = 282/375 (75%), Positives = 318/375 (84%), Gaps = 2/375 (0%)

Query: 1   MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDL 60
           M + + L++  N  G  E    FDP+APPPFKI  IRAAIPKHCW KN  RSLSYVLRD+
Sbjct: 1   MVQAQPLQHVGNGAGK-EDQAYFDPSAPPPFKIANIRAAIPKHCWEKNTLRSLSYVLRDV 59

Query: 61  LVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH 120
           LVV AL+AAA  FN+WFFWPLYW AQGTMFWA+FVLGHDCGHGSFS SPLLNS VGHILH
Sbjct: 60  LVVTALVAAAIGFNSWFFWPLYWPAQGTMFWALFVLGHDCGHGSFSNSPLLNSIVGHILH 119

Query: 121 SSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYP 180
           SSILVPY+GWRISHRTHHQNHG+VE DESWVP+ EK+Y  LD+ TR++RF+LP P+ AYP
Sbjct: 120 SSILVPYHGWRISHRTHHQNHGHVEKDESWVPLTEKVYKNLDNMTRMMRFTLPFPIFAYP 179

Query: 181 AYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLY 240
            YLW RSPGK+GSHFNPYS+LFSPGER+ V+ ST CW  M  +L+YLS   GP+ M KLY
Sbjct: 180 FYLWSRSPGKEGSHFNPYSNLFSPGERRDVLTSTLCWGIMLSVLLYLSLTMGPLFMLKLY 239

Query: 241 GVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG 300
           GVPYLIFVMWLDFVTYLHHHG  + KLPWYRG+EW+YLRGGLTTVDRDYG  NNIHHDIG
Sbjct: 240 GVPYLIFVMWLDFVTYLHHHGYKQ-KLPWYRGQEWSYLRGGLTTVDRDYGWINNIHHDIG 298

Query: 301 THVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSD 360
           THVIHHLFPQIPHYHL+EATKAAK VLGKYYREP KSGP+P+HLIK L+ SI +DHFVSD
Sbjct: 299 THVIHHLFPQIPHYHLIEATKAAKAVLGKYYREPQKSGPLPLHLIKYLLHSISQDHFVSD 358

Query: 361 TGEIVYYETDPQLKK 375
           +G+IVYY+TD QL K
Sbjct: 359 SGDIVYYQTDSQLHK 373

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|88697616|gb|ABD48788.1| endoplasmic reticulum 18:2 desaturase [Populus tomentosa]

 Score =  588 bits (1515), Expect = e-165,   Method: Compositional matrix adjust.
 Identities = 284/372 (76%), Positives = 320/372 (86%), Gaps = 2/372 (0%)

Query: 2   EKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLL 61
           +  +K  +     G+  +GD FDP+APPPFKI EIRAAIPKHCWVKNPWRSLSYVLRD+ 
Sbjct: 8   KSNKKDASNDTVVGIDGEGD-FDPSAPPPFKIAEIRAAIPKHCWVKNPWRSLSYVLRDVA 66

Query: 62  VVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHS 121
           +V AL AAA   ++W FWPLYW AQGTMFWAIFVLGHDCGHGSFS + LLN+ VGHILHS
Sbjct: 67  IVFALAAAALRLDSWIFWPLYWAAQGTMFWAIFVLGHDCGHGSFSNNHLLNNVVGHILHS 126

Query: 122 SILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPA 181
           SILVPY+GWRISHRTHHQNHGNVE+DESWVP+PEKIY  LD +TRI+RF++PLPMLAYP 
Sbjct: 127 SILVPYHGWRISHRTHHQNHGNVENDESWVPLPEKIYKNLDLTTRIMRFTVPLPMLAYPI 186

Query: 182 YLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYG 241
           YLW RSPGK+GSHFNPYS LF+PGERKAV+ ST CW+ M  LL+Y S+VF P+ + K++G
Sbjct: 187 YLWRRSPGKEGSHFNPYSKLFAPGERKAVLTSTVCWSIMVLLLIYSSYVFDPVQVLKIHG 246

Query: 242 VPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGT 301
           VPYLIFVMWLDFVTYLH HG  E KLPWYRGKEW+YLRGGLTTVDRDYG  N IHHDIGT
Sbjct: 247 VPYLIFVMWLDFVTYLHLHG-HEQKLPWYRGKEWSYLRGGLTTVDRDYGWINGIHHDIGT 305

Query: 302 HVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDT 361
           HVIHHLFPQIPHYHLVEATKAAKPVLGKYYR+P KSGP P HL  NLV+SI EDH+VSDT
Sbjct: 306 HVIHHLFPQIPHYHLVEATKAAKPVLGKYYRDPKKSGPFPHHLFSNLVRSIREDHYVSDT 365

Query: 362 GEIVYYETDPQL 373
           G++VYY+TDPQL
Sbjct: 366 GDVVYYQTDPQL 377

Source: Populus tomentosa

Species: Populus tomentosa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|189014684|gb|ACD69578.1| omega-3 fatty acid desaturase [Glycine max]

 Score =  588 bits (1515), Expect = e-165,   Method: Compositional matrix adjust.
 Identities = 281/375 (74%), Positives = 317/375 (84%), Gaps = 2/375 (0%)

Query: 1   MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDL 60
           M + + L++  N  G  E    FDP+APPPFKI  IRAAIPKHCW KN  RSLSYVLRD+
Sbjct: 1   MVQAQPLQHVGNGAGK-EDQAYFDPSAPPPFKIANIRAAIPKHCWEKNTLRSLSYVLRDV 59

Query: 61  LVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH 120
           LVV AL+ AA  FN+WFFWPLYW AQGTMFWA+FVLGHDCGHGSFS SPLLNS VGHILH
Sbjct: 60  LVVTALVTAAIGFNSWFFWPLYWPAQGTMFWALFVLGHDCGHGSFSNSPLLNSIVGHILH 119

Query: 121 SSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYP 180
           SSILVPY+GWRISHRTHHQNHG+VE DESWVP+ EK+Y  LD+ TR++RF+LP P+ AYP
Sbjct: 120 SSILVPYHGWRISHRTHHQNHGHVEKDESWVPLTEKVYKNLDNMTRMMRFTLPFPIFAYP 179

Query: 181 AYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLY 240
            YLW RSPGK+GSHFNPYS+LFSPGER+ V+ ST CW  M  +L+YLS   GP+ M KLY
Sbjct: 180 FYLWSRSPGKEGSHFNPYSNLFSPGERRDVLTSTLCWGIMLSVLLYLSLTMGPLFMLKLY 239

Query: 241 GVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG 300
           GVPYLIFVMWLDFVTYLHHHG  + KLPWYRG+EW+YLRGGLTTVDRDYG  NNIHHDIG
Sbjct: 240 GVPYLIFVMWLDFVTYLHHHGYKQ-KLPWYRGQEWSYLRGGLTTVDRDYGWINNIHHDIG 298

Query: 301 THVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSD 360
           THVIHHLFPQIPHYHL+EATKAAK VLGKYYREP KSGP+P+HLIK L+ SI +DHFVSD
Sbjct: 299 THVIHHLFPQIPHYHLIEATKAAKAVLGKYYREPQKSGPLPLHLIKYLLHSISQDHFVSD 358

Query: 361 TGEIVYYETDPQLKK 375
           +G+IVYY+TD QL K
Sbjct: 359 SGDIVYYQTDSQLHK 373

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224054536|ref|XP_002298309.1| predicted protein [Populus trichocarpa] gi|222845567|gb|EEE83114.1| predicted protein [Populus trichocarpa]

 Score =  587 bits (1513), Expect = e-165,   Method: Compositional matrix adjust.
 Identities = 282/372 (75%), Positives = 319/372 (85%), Gaps = 2/372 (0%)

Query: 2   EKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLL 61
              +K  +    +G+  +GD FDP+APPPFKI EIRAAIPKHCWVKNPWRSLSYVLRD+ 
Sbjct: 8   RSNKKDASNDTVDGIDGEGD-FDPSAPPPFKIAEIRAAIPKHCWVKNPWRSLSYVLRDVT 66

Query: 62  VVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHS 121
           VV AL AAA   ++W FWPLYW AQGTMFWAIFVLGHDCGHGSFS + LLN+ VGH+LHS
Sbjct: 67  VVFALAAAALRLDSWVFWPLYWAAQGTMFWAIFVLGHDCGHGSFSNNHLLNNVVGHVLHS 126

Query: 122 SILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPA 181
           SILVPY+GWRISHRTHHQNHGNVE+DESWVP+PEKIY  LD  TRI+R+++PLPMLAYP 
Sbjct: 127 SILVPYHGWRISHRTHHQNHGNVENDESWVPLPEKIYKNLDLPTRIMRYTVPLPMLAYPI 186

Query: 182 YLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYG 241
           YLW RSPGK+GSHFNPYS LF+  ERKAV+ ST CW+ M  LL+Y S+VF P+ + K++G
Sbjct: 187 YLWRRSPGKEGSHFNPYSKLFAHSERKAVLTSTVCWSIMVLLLIYSSYVFDPVQVLKIHG 246

Query: 242 VPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGT 301
           VPYLIFVMWLDFVTYLHHHG  E KLPWYRGKEW+YLRGGLTTVDRDYG  N IHHDIGT
Sbjct: 247 VPYLIFVMWLDFVTYLHHHG-HEQKLPWYRGKEWSYLRGGLTTVDRDYGWINGIHHDIGT 305

Query: 302 HVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDT 361
           HVIHHLFPQIPHYHLVEAT+AAKPVLGKYYREP KSGP P+HL  NLV+SI EDH+VSDT
Sbjct: 306 HVIHHLFPQIPHYHLVEATRAAKPVLGKYYREPKKSGPFPLHLFSNLVRSIREDHYVSDT 365

Query: 362 GEIVYYETDPQL 373
           G++VYY+TDPQL
Sbjct: 366 GDVVYYQTDPQL 377

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|197111726|gb|ACH43027.1| microsomal omega-3 fatty acid desaturase [Glycine max]

 Score =  585 bits (1508), Expect = e-164,   Method: Compositional matrix adjust.
 Identities = 280/375 (74%), Positives = 318/375 (84%), Gaps = 2/375 (0%)

Query: 1   MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDL 60
           M + + L++  N  G  ++  S DP+APPPFKI  IRAAIPKHCW KN  RSLSYVLRD+
Sbjct: 1   MVQAQPLQHVGNGAGKEDQAYS-DPSAPPPFKIANIRAAIPKHCWEKNTLRSLSYVLRDV 59

Query: 61  LVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH 120
           LVV AL+AAA  FN+WFFWPLYW AQGTMFWA+F LGHDCGHGSFS SPLLNS VGHILH
Sbjct: 60  LVVTALVAAAIGFNSWFFWPLYWPAQGTMFWALFGLGHDCGHGSFSNSPLLNSIVGHILH 119

Query: 121 SSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYP 180
           SSILVPY+GWRISHRTHHQNHG+VE DESWVP+ EK+Y  LD+ TR++RF+LP P+ AYP
Sbjct: 120 SSILVPYHGWRISHRTHHQNHGHVEKDESWVPLTEKVYKNLDNMTRMMRFTLPFPIFAYP 179

Query: 181 AYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLY 240
            YLW RSPGK+GSHFNPYS+LFSPGER+ V+ ST CW  M  +L+YLS   GP+ M KLY
Sbjct: 180 FYLWSRSPGKEGSHFNPYSNLFSPGERRDVLTSTLCWGIMLSVLLYLSLTMGPLFMLKLY 239

Query: 241 GVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG 300
           GVPYLIFVMWLDFVTYLHHHG  + KLPWYRG+EW+YLRGGLTTVDRDYG  NNIHHDIG
Sbjct: 240 GVPYLIFVMWLDFVTYLHHHGYKQ-KLPWYRGQEWSYLRGGLTTVDRDYGWINNIHHDIG 298

Query: 301 THVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSD 360
           THVIHHLFPQIPHYHL+EATKAAK VLGKYYREP KSGP+P+HLIK L+ SI +DHFVSD
Sbjct: 299 THVIHHLFPQIPHYHLIEATKAAKAVLGKYYREPQKSGPLPLHLIKYLLHSISQDHFVSD 358

Query: 361 TGEIVYYETDPQLKK 375
           +G+IVYY+TD QL K
Sbjct: 359 SGDIVYYQTDSQLHK 373

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|122937801|gb|ABM68629.1| omega-3 fatty acid desaturase [Triadica sebifera]

 Score =  585 bits (1507), Expect = e-164,   Method: Compositional matrix adjust.
 Identities = 279/364 (76%), Positives = 313/364 (85%), Gaps = 2/364 (0%)

Query: 18  EKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWF 77
           + GD FDP+ PPPFKI EIRAAIPKHCWVK+PWRSLSYVLRD++V+L+L A+A  FN+  
Sbjct: 10  DIGD-FDPSNPPPFKIAEIRAAIPKHCWVKHPWRSLSYVLRDVVVILSLAASALFFNSCL 68

Query: 78  FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
           FWP YW+AQGTMFWAIFVLGHDCGHGSFS+S  LN+ VGH+LHSSILVPY+GWRISHRTH
Sbjct: 69  FWPFYWLAQGTMFWAIFVLGHDCGHGSFSDSSFLNNVVGHLLHSSILVPYHGWRISHRTH 128

Query: 138 HQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNP 197
           HQNHGNVE DESWVP+PEK+Y KLD +TRI+RF++PLP+LAYP YLW RSPGK+GSHFNP
Sbjct: 129 HQNHGNVEKDESWVPLPEKVYKKLDITTRIMRFTVPLPLLAYPFYLWTRSPGKEGSHFNP 188

Query: 198 YSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYL 257
           YS LF+P ERKAV IS  CW  M  LL+Y   +FG + + KLYGVPYLIFV+WLDFVTYL
Sbjct: 189 YSDLFTPHERKAVFISALCWAMMVLLLLYSCSLFGHVQVLKLYGVPYLIFVLWLDFVTYL 248

Query: 258 HHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV 317
           HHHG  E KLPWYRGKEW+YLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV
Sbjct: 249 HHHG-HEQKLPWYRGKEWSYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV 307

Query: 318 EATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKFL 377
           EATKAAK VLGKYYREP KSGP P HL +N VKSI EDH+VSD G+IVYY+TDP + K  
Sbjct: 308 EATKAAKAVLGKYYREPRKSGPFPFHLFENFVKSITEDHYVSDYGDIVYYQTDPIMYKIS 367

Query: 378 ATKF 381
             K 
Sbjct: 368 KGKL 371

Source: Triadica sebifera

Species: Triadica sebifera

Genus: Triadica

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|299929214|gb|ADJ58019.1| fatty acid desaturase 3-N1 [Brassica juncea]

 Score =  584 bits (1506), Expect = e-164,   Method: Compositional matrix adjust.
 Identities = 278/376 (73%), Positives = 322/376 (85%), Gaps = 3/376 (0%)

Query: 7   LKNEVNANGV--VEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVL 64
           +    N NGV    K + FDP+A PPFKIG+IRAAIPKHCWVK+P RS+SYV RD+  V 
Sbjct: 5   MDQRSNVNGVSGARKEEGFDPSAQPPFKIGDIRAAIPKHCWVKSPLRSMSYVARDIFAVA 64

Query: 65  ALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSIL 124
           A+  AA +F++WF WPLYWVAQGT+FWAIFVLGHDCGHGSFS+ PLLNS VGHILHS IL
Sbjct: 65  AMAVAAVYFDSWFLWPLYWVAQGTLFWAIFVLGHDCGHGSFSDIPLLNSVVGHILHSFIL 124

Query: 125 VPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLW 184
           VPY+GWRISHRTHHQNHG+VE+DESWVP+PEK+Y  L  STR+LR+++PLPMLAYP YLW
Sbjct: 125 VPYHGWRISHRTHHQNHGHVENDESWVPLPEKLYKNLPHSTRMLRYTVPLPMLAYPIYLW 184

Query: 185 YRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPY 244
           YRSPGK+GSHFNPYSSLF+P ERK +  ST CW+ M   LVYLSF+ GP+T+ K+YGVPY
Sbjct: 185 YRSPGKEGSHFNPYSSLFAPSERKLIATSTTCWSIMLATLVYLSFLVGPVTVLKVYGVPY 244

Query: 245 LIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVI 304
           +IFVMWLD VTYLHHHG DE KLPWYRGKEW+YLRGGLTT+DRDYGIFNNIHHDIGTHVI
Sbjct: 245 IIFVMWLDAVTYLHHHGHDE-KLPWYRGKEWSYLRGGLTTIDRDYGIFNNIHHDIGTHVI 303

Query: 305 HHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEI 364
           HHLFPQIPHYHLV+ATKAAK VLG+YYREP  SG IPVHL+++LV SI +DH+VSDTG+I
Sbjct: 304 HHLFPQIPHYHLVDATKAAKHVLGRYYREPKTSGVIPVHLVESLVASIKKDHYVSDTGDI 363

Query: 365 VYYETDPQLKKFLATK 380
           V+YETDP L  + + K
Sbjct: 364 VFYETDPDLYVYASDK 379

Source: Brassica juncea

Species: Brassica juncea

Genus: Brassica

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|388523037|gb|AFK49580.1| unknown [Lotus japonicus]

 Score =  584 bits (1505), Expect = e-164,   Method: Compositional matrix adjust.
 Identities = 282/376 (75%), Positives = 314/376 (83%), Gaps = 2/376 (0%)

Query: 1   MEKERKLKNEVNANGVVEK-GDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRD 59
           ++    L N VN  G      D FDP+APPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRD
Sbjct: 2   VKGPESLPNGVNGVGNGHHHQDYFDPSAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRD 61

Query: 60  LLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHIL 119
           +LVV AL AAA HFN W FWPLYW AQGTMFWA+FVLGHDCGHGSFS+S +LNS VGHIL
Sbjct: 62  VLVVTALGAAALHFNNWLFWPLYWAAQGTMFWALFVLGHDCGHGSFSDSLMLNSVVGHIL 121

Query: 120 HSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAY 179
           HS ILVPY+GWRISHRTHHQNHG+VE DESWVPM EKIY  LDS+T+ LRFS P P+ AY
Sbjct: 122 HSFILVPYHGWRISHRTHHQNHGHVEKDESWVPMTEKIYKNLDSATKTLRFSFPFPIFAY 181

Query: 180 PAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKL 239
           P YLW RSPGK+GSHFNP+S LF+P +R+ V  ST CW+ MF  L+ LSF+ GP  MF L
Sbjct: 182 PFYLWNRSPGKEGSHFNPFSKLFTPSDRRDVFTSTLCWSIMFCALLCLSFIMGPSFMFML 241

Query: 240 YGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDI 299
           YG+PYLIFV+WLDFVTYLHHHG  + KLPWYRGKEW+YLRGGLTTVDRDYG  NNIHHDI
Sbjct: 242 YGIPYLIFVVWLDFVTYLHHHGYKQ-KLPWYRGKEWDYLRGGLTTVDRDYGWVNNIHHDI 300

Query: 300 GTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVS 359
           GTHVIHHLFPQIPHYHLVEAT+AAKPVLGKYYREP KSGP P+HLIK   +SI +DHF S
Sbjct: 301 GTHVIHHLFPQIPHYHLVEATQAAKPVLGKYYREPEKSGPFPLHLIKYFQRSISQDHFAS 360

Query: 360 DTGEIVYYETDPQLKK 375
           +TG+IV+Y+TDP L K
Sbjct: 361 ETGDIVFYQTDPLLLK 376

Source: Lotus japonicus

Species: Lotus japonicus

Genus: Lotus

Family: Fabaceae

Order: Fabales

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	385
TAIR|locus:2005508	386	FAD3 "fatty acid desaturase 3"	0.981	0.979	0.681	8.5e-152
TAIR|locus:2169677	435	FAD8 "fatty acid desaturase 8"	0.922	0.816	0.693	3.9e-147
TAIR|locus:2074628	446	FAD7 "fatty acid desaturase 7"	0.909	0.784	0.712	5e-147
UNIPROTKB|Q41131	387	Q41131 "Oleate 12-hydroxylase"	0.838	0.834	0.370	2.2e-57
TAIR|locus:2099297	383	FAD2 "fatty acid desaturase 2"	0.787	0.791	0.401	3.3e-56
UNIPROTKB|Q9Y8H5	400	Q9Y8H5 "Delta(12) fatty acid d	0.444	0.427	0.395	4.2e-55
ASPGD|ASPL0000055218	471	odeA [Emericella nidulans (tax	0.425	0.348	0.350	5.5e-50
ASPGD|ASPL0000066189	394	an2 [Emericella nidulans (taxi	0.379	0.370	0.398	7.7e-48
WB|WBGene00001394	376	fat-2 [Caenorhabditis elegans	0.794	0.813	0.350	3.1e-44
WB|WBGene00001393	402	fat-1 [Caenorhabditis elegans	0.812	0.778	0.348	7.3e-43

TAIR|locus:2005508 FAD3 "fatty acid desaturase 3" [Arabidopsis thaliana (taxid:3702)]

 Score = 1481 (526.4 bits), Expect = 8.5e-152, P = 8.5e-152
 Identities = 259/380 (68%), Positives = 307/380 (80%)

Query:     1 MEKERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDX 60
             M++   +  +  A G  +K + FDP+A PPFKIG+IRAAIPKHCWVK+P RS+SYV+RD 
Sbjct:     5 MDQRTNVNGDPGA-GDRKKEERFDPSAQPPFKIGDIRAAIPKHCWVKSPLRSMSYVVRDI 63

Query:    61 XXXXXXXXXXTHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH 120
                        + ++WF WPLYW AQGT+FWAIFVLGHDCGHGSFS+ PLLNS VGHILH
Sbjct:    64 IAVAALAIAAVYVDSWFLWPLYWAAQGTLFWAIFVLGHDCGHGSFSDIPLLNSVVGHILH 123

Query:   121 SSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSXXXXXXXXX 180
             S ILVPY+GWRISHRTHHQNHG+VE+DESWVP+PE++Y KL  STR+LR++         
Sbjct:   124 SFILVPYHGWRISHRTHHQNHGHVENDESWVPLPERVYKKLPHSTRMLRYTVPLPMLAYP 183

Query:   181 XXXWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLY 240
                 YRSPGK+GSHFNPYSSLF+P ERK +  ST CW+ MF  L+ LSFVFGP+ + K+Y
Sbjct:   184 LYLCYRSPGKEGSHFNPYSSLFAPSERKLIATSTTCWSIMFVSLIALSFVFGPLAVLKVY 243

Query:   241 GVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG 300
             GVPY+IFVMWLD VTYLHHHG DE KLPWYRGKEW+YLRGGLTT+DRDYGIFNNIHHDIG
Sbjct:   244 GVPYIIFVMWLDAVTYLHHHGHDE-KLPWYRGKEWSYLRGGLTTIDRDYGIFNNIHHDIG 302

Query:   301 THVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSD 360
             THVIHHLFPQIPHYHLV+ATKAAK VLG+YYREP  SG IP+HL+++LV SI +DH+VSD
Sbjct:   303 THVIHHLFPQIPHYHLVDATKAAKHVLGRYYREPKTSGAIPIHLVESLVASIKKDHYVSD 362

Query:   361 TGEIVYYETDPQLKKFLATK 380
             TG+IV+YETDP L  + + K
Sbjct:   363 TGDIVFYETDPDLYVYASDK 382

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0009507 "chloroplast" evidence=ISM

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0080167 "response to karrikin" evidence=IEP

GO:0042389 "omega-3 fatty acid desaturase activity" evidence=IGI;IMP

GO:0005783 "endoplasmic reticulum" evidence=IMP

GO:0006636 "unsaturated fatty acid biosynthetic process" evidence=IMP

TAIR|locus:2169677 FAD8 "fatty acid desaturase 8" [Arabidopsis thaliana (taxid:3702)]

 Score = 1437 (510.9 bits), Expect = 3.9e-147, P = 3.9e-147
 Identities = 247/356 (69%), Positives = 285/356 (80%)

Query:    18 EKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXXXXXXXXXXXTHFNTWF 77
             E  + FDP APPPF + +IRAAIPKHCWVKNPW S+SYV+RD            +FN W 
Sbjct:    76 EDTERFDPGAPPPFNLADIRAAIPKHCWVKNPWMSMSYVVRDVAIVFGLAAVAAYFNNWL 135

Query:    78 FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
              WPLYW AQGTMFWA+FVLGHDCGHGSFS  P LNS  GH+LHSSILVPY+GWRISHRTH
Sbjct:   136 LWPLYWFAQGTMFWALFVLGHDCGHGSFSNDPRLNSVAGHLLHSSILVPYHGWRISHRTH 195

Query:   138 HQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSXXXXXXXXXXXXWYRSPGKDGSHFNP 197
             HQNHG+VE+DESW P+PE IY  L+ +T++ RF+            W RSPGK GSH++P
Sbjct:   196 HQNHGHVENDESWHPLPESIYKNLEKTTQMFRFTLPFPMLAYPFYLWNRSPGKQGSHYHP 255

Query:   198 YSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYL 257
              S LF P E+K V+ STACWT M  LLV L+FV GPI M KLYG+PY IFVMWLDFVTYL
Sbjct:   256 DSDLFLPKEKKDVLTSTACWTAMAALLVCLNFVMGPIQMLKLYGIPYWIFVMWLDFVTYL 315

Query:   258 HHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLV 317
             HHHG ++ KLPWYRGKEW+YLRGGLTT+DRDYG  NNIHHDIGTHVIHHLFPQIPHYHLV
Sbjct:   316 HHHGHED-KLPWYRGKEWSYLRGGLTTLDRDYGWINNIHHDIGTHVIHHLFPQIPHYHLV 374

Query:   318 EATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQL 373
             EAT+AAKPVLGKYYREP  SGP+P+HL+ +L+KS+ +DHFVSDTG++VYYE DP+L
Sbjct:   375 EATEAAKPVLGKYYREPKNSGPLPLHLLGSLIKSMKQDHFVSDTGDVVYYEADPKL 430

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0009507 "chloroplast" evidence=ISM;ISS

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0006633 "fatty acid biosynthetic process" evidence=IMP

GO:0009266 "response to temperature stimulus" evidence=IEP

GO:0042389 "omega-3 fatty acid desaturase activity" evidence=IMP

TAIR|locus:2074628 FAD7 "fatty acid desaturase 7" [Arabidopsis thaliana (taxid:3702)]

 Score = 1436 (510.6 bits), Expect = 5.0e-147, P = 5.0e-147
 Identities = 250/351 (71%), Positives = 282/351 (80%)

Query:    23 FDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXXXXXXXXXXXTHFNTWFFWPLY 82
             FDP APPPF + +IRAAIPKHCWVKNPW+SLSYV+RD            + N W  WPLY
Sbjct:    88 FDPGAPPPFNLADIRAAIPKHCWVKNPWKSLSYVVRDVAIVFALAAGAAYLNNWIVWPLY 147

Query:    83 WVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHG 142
             W+AQGTMFWA+FVLGHDCGHGSFS  P LNS VGH+LHSSILVPY+GWRISHRTHHQNHG
Sbjct:   148 WLAQGTMFWALFVLGHDCGHGSFSNDPKLNSVVGHLLHSSILVPYHGWRISHRTHHQNHG 207

Query:   143 NVEHDESWVPMPEKIYSKLDSSTRILRFSXXXXXXXXXXXXWYRSPGKDGSHFNPYSSLF 202
             +VE+DESW PM EKIY+ LD  TR  RF+            W RSPGK GSH++P S LF
Sbjct:   208 HVENDESWHPMSEKIYNTLDKPTRFFRFTLPLVMLAYPFYLWARSPGKKGSHYHPDSDLF 267

Query:   203 SPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGD 262
              P ERK V+ STACWT M  LLV L+F  GPI M KLYG+PY I VMWLDFVTYLHHHG 
Sbjct:   268 LPKERKDVLTSTACWTAMAALLVCLNFTIGPIQMLKLYGIPYWINVMWLDFVTYLHHHGH 327

Query:   263 DEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKA 322
             ++ KLPWYRGKEW+YLRGGLTT+DRDYG+ NNIHHDIGTHVIHHLFPQIPHYHLVEAT+A
Sbjct:   328 ED-KLPWYRGKEWSYLRGGLTTLDRDYGLINNIHHDIGTHVIHHLFPQIPHYHLVEATEA 386

Query:   323 AKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQL 373
             AKPVLGKYYREP+KSGP+P+HL++ L KSI EDH+VSD GE+VYY+ DP L
Sbjct:   387 AKPVLGKYYREPDKSGPLPLHLLEILAKSIKEDHYVSDEGEVVYYKADPNL 437

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0009507 "chloroplast" evidence=ISM;ISS;NAS;IDA

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0009409 "response to cold" evidence=IMP

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0006633 "fatty acid biosynthetic process" evidence=IMP

GO:0042389 "omega-3 fatty acid desaturase activity" evidence=IGI

GO:0042170 "plastid membrane" evidence=TAS

UNIPROTKB|Q41131 Q41131 "Oleate 12-hydroxylase" [Ricinus communis (taxid:3988)]

 Score = 590 (212.7 bits), Expect = 2.2e-57, P = 2.2e-57
 Identities = 129/348 (37%), Positives = 192/348 (55%)

Query:     6 KLKNEVNANGVVEKGDSFD----PAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXX 61
             ++   + +N   +KG S      P   PPF +G+++ AIP HC+ ++  RS SYV  D  
Sbjct:     6 RMSTVITSNNSEKKGGSSHLKRAPHTKPPFTLGDLKRAIPPHCFERSFVRSFSYVAYDVC 65

Query:    62 XXXXXXXXXTHFN-------TWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSF 114
                      T+F        ++  W +YW+ QG +   ++V+GH+CGH +FSE  L +  
Sbjct:    66 LSFLFYSIATNFFPYISSPLSYVAWLVYWLFQGCILTGLWVIGHECGHHAFSEYQLADDI 125

Query:   115 VGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPE-KI--YSKLDSST--RILR 169
             VG I+HS++LVPY  W+ SHR HH N G++E DE +VP  + KI  YSK  ++   R+L 
Sbjct:   126 VGLIVHSALLVPYFSWKYSHRRHHSNIGSLERDEVFVPKSKSKISWYSKYSNNPPGRVLT 185

Query:   170 FSXXXXXXXXXXXXWYRS--P-GKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVY 226
              +            +  S  P  +   H++PY  +FS  ER  + I+     F    ++Y
Sbjct:   186 LAATLLLGWPLYLAFNVSGRPYDRFACHYDPYGPIFSERERLQIYIADL-GIFATTFVLY 244

Query:   227 -LSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTV 285
               +   G   + ++YGVP LI   +L  +TYL H       +P Y   EW++LRG + TV
Sbjct:   245 QATMAKGLAWVMRIYGVPLLIVNCFLVMITYLQH---THPAIPRYGSSEWDWLRGAMVTV 301

Query:   286 DRDYGIFNNIHHDIG-THVIHHLFPQIPHYHLVEATKAAKPVLGKYYR 332
             DRDYG+ N + H+I  THV HHLF  +PHYH +EATKA KP++G+YYR
Sbjct:   302 DRDYGVLNKVFHNIADTHVAHHLFATVPHYHAMEATKAIKPIMGEYYR 349

GO:0030176 "integral to endoplasmic reticulum membrane" evidence=IDA

TAIR|locus:2099297 FAD2 "fatty acid desaturase 2" [Arabidopsis thaliana (taxid:3702)]

 Score = 579 (208.9 bits), Expect = 3.3e-56, P = 3.3e-56
 Identities = 131/326 (40%), Positives = 182/326 (55%)

Query:    25 PAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXXXXXXXXXXXT-HFN------TWF 77
             P   PPF +G+++ AIP HC+ ++  RS SY++ D           T +F+      ++ 
Sbjct:    25 PCEKPPFSVGDLKKAIPPHCFKRSIPRSFSYLISDIIIASCFYYVATNYFSLLPQPLSYL 84

Query:    78 FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
              WPLYW  QG +   I+V+ H+CGH +FS+   L+  VG I HS +LVPY  W+ SHR H
Sbjct:    85 AWPLYWACQGCVLTGIWVIAHECGHHAFSDYQWLDDTVGLIFHSFLLVPYFSWKYSHRRH 144

Query:   138 HQNHGNVEHDESWVPMPE---KIYSK-LDSST-RILRFSXXXXXXXXXXXXWYRSPGK-- 190
             H N G++E DE +VP  +   K Y K L++   RI+  +            +  S G+  
Sbjct:   145 HSNTGSLERDEVFVPKQKSAIKWYGKYLNNPLGRIMMLTVQFVLGWPLYLAFNVS-GRPY 203

Query:   191 DG--SHFNPYSSLFSPGERKAVVISTA-CWTFMFGLLVYLSFVFGPITMFKLYGVPYLIF 247
             DG   HF P + +++  ER  + +S A      FGL  Y +   G  +M  LYGVP LI 
Sbjct:   204 DGFACHFFPNAPIYNDRERLQIYLSDAGILAVCFGLYRYAA-AQGMASMICLYGVPLLIV 262

Query:   248 VMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDI-GTHVIHH 306
               +L  +TYL H       LP Y   EW++LRG L TVDRDYGI N + H+I  THV HH
Sbjct:   263 NAFLVLITYLQH---THPSLPHYDSSEWDWLRGALATVDRDYGILNKVFHNITDTHVAHH 319

Query:   307 LFPQIPHYHLVEATKAAKPVLGKYYR 332
             LF  +PHY+ +EATKA KP+LG YY+
Sbjct:   320 LFSTMPHYNAMEATKAIKPILGDYYQ 345

GO:0005634 "nucleus" evidence=ISM

GO:0005783 "endoplasmic reticulum" evidence=NAS

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0016720 "delta12-fatty acid dehydrogenase activity" evidence=IGI

GO:0045485 "omega-6 fatty acid desaturase activity" evidence=IDA

UNIPROTKB|Q9Y8H5 Q9Y8H5 "Delta(12) fatty acid desaturase" [Mortierella alpina (taxid:64518)]

 Score = 311 (114.5 bits), Expect = 4.2e-55, Sum P(2) = 4.2e-55
 Identities = 72/182 (39%), Positives = 100/182 (54%)

Query:   189 GKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFV 248
             G+  SHF+ YS +F P     ++IS        G L+Y S     +T+ K Y VPYL   
Sbjct:   227 GRWTSHFHTYSPIFEPRNFFDIIISDLGVLAALGALIYASMQLSLLTVTKYYIVPYLFVN 286

Query:   249 MWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIF-NNIHHDI-GTHVIHH 306
              WL  +T+L H    + KLP YR   WN+ RG L TVDR +G F +++ H I  THV HH
Sbjct:   287 FWLVLITFLQH---TDPKLPHYREGAWNFQRGALCTVDRSFGKFLDHMFHGIVHTHVAHH 343

Query:   307 LFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGEIVY 366
             LF Q+P YH  EAT   K +LG+YY       P P+  +  + +S  E  FV D G++V+
Sbjct:   344 LFSQMPFYHAEEATYHLKKLLGEYY----VYDPSPI--VVAVWRSFRECRFVEDHGDVVF 397

Query:   367 YE 368
             ++
Sbjct:   398 FK 399

GO:0006633 "fatty acid biosynthetic process" evidence=IDA

GO:0016021 "integral to membrane" evidence=NAS

GO:0016491 "oxidoreductase activity" evidence=IDA

ASPGD|ASPL0000055218 odeA [Emericella nidulans (taxid:162425)]

 Score = 277 (102.6 bits), Expect = 5.5e-50, Sum P(2) = 5.5e-50
 Identities = 60/171 (35%), Positives = 88/171 (51%)

Query:   193 SHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLD 252
             +HFNP S LF   + K +++S         +L  +   FG + +   YG+PYL    WL 
Sbjct:   276 NHFNPNSPLFEAKDAKLIILSDIGLAITASILYLIGSKFGWMNLLVWYGIPYLWVNHWLV 335

Query:   253 FVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNN--IHHDIGTHVIHHLFPQ 310
              +TYL H    +  LP Y+ + W + RG   T+DR++G      +H  I THV+HH    
Sbjct:   336 AITYLQH---TDPTLPHYQPESWTFARGAAATIDREFGFIGRHILHGIIETHVLHHYVST 392

Query:   311 IPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDT 361
             IP YH  EA++A K V+G +YR    +GP+    +K L  S    H+V  T
Sbjct:   393 IPFYHADEASEAIKKVMGSHYRSEAHTGPLG--FLKALWTSARVCHWVEPT 441

GO:0006633 "fatty acid biosynthetic process" evidence=IMP

GO:0043936 "asexual sporulation resulting in formation of a cellular spore" evidence=IMP

GO:0071398 "cellular response to fatty acid" evidence=IEP

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0005575 "cellular_component" evidence=ND

ASPGD|ASPL0000066189 an2 [Emericella nidulans (taxid:162425)]

 Score = 277 (102.6 bits), Expect = 7.7e-48, Sum P(2) = 7.7e-48
 Identities = 61/153 (39%), Positives = 81/153 (52%)

Query:   184 WYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVP 243
             W+    +  SHF+P SSL++  +R  + IS      +     YL+   G + M  +Y VP
Sbjct:   203 WFGGQ-QSASHFDPGSSLWTENQRHLIAISDLGLLLVAAANWYLAQQVGVLRMVLIYVVP 261

Query:   244 YLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNN--IHHDIGT 301
             Y     WL  +TYLHH       +P Y    W + +G L+TVDRD+G       HH I  
Sbjct:   262 YFWVHHWLVAITYLHH---THPSIPHYTDSTWTFTKGALSTVDRDFGFIGRHFFHHIIDH 318

Query:   302 HVIHHLFPQIPHYHLVEATKAAKPVLGK-YYRE 333
             HV+HHLF +IP YH  EAT A  PVLG  Y+RE
Sbjct:   319 HVVHHLFNRIPFYHAEEATNAIIPVLGDMYHRE 351

GO:0006633 "fatty acid biosynthetic process" evidence=IMP

GO:0005575 "cellular_component" evidence=ND

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0016491 "oxidoreductase activity" evidence=IEA

WB|WBGene00001394 fat-2 [Caenorhabditis elegans (taxid:6239)]

 Score = 466 (169.1 bits), Expect = 3.1e-44, P = 3.1e-44
 Identities = 117/334 (35%), Positives = 165/334 (49%)

Query:     7 LKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXXXXXXX 66
             +  +VN N    K D      P    +  ++AAIP+HC+VK+P  S+SY+++D       
Sbjct:     3 IATKVNTN----KKDLDTIKVPELPSVAAVKAAIPEHCFVKDPLTSISYLIKDYVLLAGL 58

Query:    67 XXXXTHFNTWFFW----PLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSS 122
                  +   +  W      YW A G +  A+F +GHDCGHGSFS+   LN   GH+ H+ 
Sbjct:    59 YFAVPYIEHYLGWIGLLGWYW-AMGIVGSALFCVGHDCGHGSFSDYEWLNDLCGHLAHAP 117

Query:   123 ILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSXXXXXXXXXXX 182
             IL P+  W+ SHR HHQ   +VE D+    + E+ Y+   +  +   F+           
Sbjct:   118 ILAPFWPWQKSHRQHHQYTSHVEKDKGHPWVTEEDYNNRTAIEKY--FAVIPISGWLRWN 175

Query:   183 XWYRSPG-KDGSHFNPYSSLFSPGER--KAVVISTACWTFMFGLLVYLSFV---FGPITM 236
               Y   G  DGSHF P+S LF   E   K  V   AC      +  Y++FV   +   T 
Sbjct:   176 PIYTIVGLPDGSHFWPWSRLFETTEDRVKCAVSGVAC-----AICAYIAFVLCDYSVYTF 230

Query:   237 FKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGI-FNNI 295
              K Y +P L   + L  +TYL H  +D   +  Y   EW ++RG   T+DR +G   +NI
Sbjct:   231 VKYYYIPLLFQGLILVIITYLQHQNED---IEVYEADEWGFVRGQTQTIDRHWGFGLDNI 287

Query:   296 HHDIGT-HVIHHLF-PQIPHYHLVEATKAAKPVL 327
              H+I   HV HH F  +IPHYHL+EAT A K  L
Sbjct:   288 MHNITNGHVAHHFFFTKIPHYHLLEATPAIKKAL 321

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0016717 "oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water" evidence=IEA

GO:0055114 "oxidation-reduction process" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0009792 "embryo development ending in birth or egg hatching" evidence=IMP

GO:0006898 "receptor-mediated endocytosis" evidence=IMP

GO:0002119 "nematode larval development" evidence=IMP

GO:0035188 "hatching" evidence=IMP

GO:0018991 "oviposition" evidence=IMP

GO:0019915 "lipid storage" evidence=IMP

GO:0040010 "positive regulation of growth rate" evidence=IMP

GO:0040018 "positive regulation of multicellular organism growth" evidence=IMP

GO:0006636 "unsaturated fatty acid biosynthetic process" evidence=IMP

GO:0004768 "stearoyl-CoA 9-desaturase activity" evidence=IDA

GO:0040002 "collagen and cuticulin-based cuticle development" evidence=IMP

GO:0030497 "fatty acid elongation" evidence=IMP

GO:0000003 "reproduction" evidence=IMP

GO:0016720 "delta12-fatty acid dehydrogenase activity" evidence=IMP

WB|WBGene00001393 fat-1 [Caenorhabditis elegans (taxid:6239)]

 Score = 453 (164.5 bits), Expect = 7.3e-43, P = 7.3e-43
 Identities = 116/333 (34%), Positives = 168/333 (50%)

Query:     3 KERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDXXX 62
             +E++   +VNAN   ++  + +P    P  +   R AIP HC+ ++  +S+ Y+++D   
Sbjct:    29 EEKEAPRDVNAN--TKQATTEEPRIQLP-TVDAFRRAIPAHCFERDLVKSIRYLVQDFAA 85

Query:    63 XXXXXXXXTHFNTW-FFWPLYW-VAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH 120
                       F  +  F  L W +  G   +A+FV+GHDC HGSFS++  LN F+GHI  
Sbjct:    86 LTILYFALPAFEYFGLFGYLVWNIFMGVFGFALFVVGHDCLHGSFSDNQNLNDFIGHIAF 145

Query:   121 SSILVPYNGWRISHRTHHQ--NHGNVEHDESWVPMPEKIYSKLDSSTRILRFSXXXXXXX 178
             S +  PY  W+ SH+ HH   NH + +H   W+   +K +  + S  R   F+       
Sbjct:   146 SPLFSPYFPWQKSHKLHHAFTNHIDKDHGHVWIQ--DKDWEAMPSWKRW--FNPIPFSGW 201

Query:   179 XXXXXWYRSPGK-DGSHFNPYSSLF-SPGERKAVVISTACWTFMFGLLVYLSFVFGPITM 236
                   Y   G  DGSHF PYSSLF    ER   VIS  C      + + ++  +     
Sbjct:   202 LKWFPVYTLFGFCDGSHFWPYSSLFVRNSERVQCVISGICCCVCAYIALTIAGSYS--NW 259

Query:   237 FKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIF--NN 294
             F  Y VP   F + L  VTYL H  DD  ++  Y   EW+++RG   T+DR YG+     
Sbjct:   260 FWYYWVPLSFFGLMLVIVTYLQHV-DDVAEV--YEADEWSFVRGQTQTIDRYYGLGLDTT 316

Query:   295 IHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVL 327
             +HH    HV HH F +IPHYHL+EAT+  K VL
Sbjct:   317 MHHITDGHVAHHFFNKIPHYHLIEATEGVKKVL 349

GO:0006629 "lipid metabolic process" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0006636 "unsaturated fatty acid biosynthetic process" evidence=IMP

GO:0042389 "omega-3 fatty acid desaturase activity" evidence=IMP

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
P48622	FAD3D_ARATH	1, ., 1, 4, ., 1, 9, ., -	0.7310	0.9246	0.8183	no	no
P48623	FAD3E_ARATH	1, ., 1, 4, ., 1, 9, ., -	0.7255	0.9688	0.9663	yes	no
P48620	FAD3C_SESIN	1, ., 1, 4, ., 1, 9, ., -	0.7234	0.9272	0.7986	N/A	no
P48626	FAD3E_TOBAC	1, ., 1, 4, ., 1, 9, ., -	0.7320	0.9376	0.9525	N/A	no
P48624	FAD3E_BRANA	1, ., 1, 4, ., 1, 9, ., -	0.7345	0.9662	0.9712	N/A	no
P48625	FAD3E_SOYBN	1, ., 1, 4, ., 1, 9, ., -	0.7253	0.9662	0.9789	no	no
P32291	FAD3E_VIGRR	1, ., 1, 4, ., 1, 9, ., -	0.7615	0.9532	0.9657	N/A	no
P48619	FAD3C_RICCO	1, ., 1, 4, ., 1, 9, ., -	0.7238	0.9558	0.8	N/A	no
P48618	FAD3C_BRANA	1, ., 1, 4, ., 1, 9, ., -	0.7464	0.9194	0.8762	N/A	no

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	1.14.19	0.691
4th Layer	1.14.19.1	LOW CONFIDENCE prediction!

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Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING

Original result from the STRING server

Fail to connect to STRING server

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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	385
PLN02498	450	PLN02498, PLN02498, omega-3 fatty acid desaturase	0.0
PLN02505	381	PLN02505, PLN02505, omega-6 fatty acid desaturase	1e-95
cd03507	222	cd03507, Delta12-FADS-like, The Delta12 Fatty Acid	1e-78
COG3239	343	COG3239, DesA, Fatty acid desaturase [Lipid metabo	4e-47
PLN02598	421	PLN02598, PLN02598, omega-6 fatty acid desaturase	2e-39
pfam00487	251	pfam00487, FA_desaturase, Fatty acid desaturase	6e-32
pfam11960	135	pfam11960, DUF3474, Domain of unknown function (DU	1e-30
cd01060	122	cd01060, Membrane-FADS-like, The membrane fatty ac	9e-15
cd03506	204	cd03506, Delta6-FADS-like, The Delta6 Fatty Acid D	1e-11
cd03511	285	cd03511, Rhizopine-oxygenase-like, This CD include	1e-10
cd03510	175	cd03510, Rhizobitoxine-FADS-like, This CD includes	3e-05
cd03514	207	cd03514, CrtR_beta-carotene-hydroxylase, Beta-caro	5e-04
PLN03198	526	PLN03198, PLN03198, delta6-acyl-lipid desaturase;	8e-04

>gnl|CDD|215275 PLN02498, PLN02498, omega-3 fatty acid desaturase

 Score =  662 bits (1710), Expect = 0.0
 Identities = 272/370 (73%), Positives = 308/370 (83%), Gaps = 1/370 (0%)

Query: 4   ERKLKNEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVV 63
           E +   E       ++   FDP APPPF + +IRAAIPKHCWVKNPWRS+SYV+RD+ VV
Sbjct: 75  EEEEDEEGVNGVGEDEEGEFDPGAPPPFNLADIRAAIPKHCWVKNPWRSMSYVVRDVAVV 134

Query: 64  LALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSI 123
             L AAA +FN W  WPLYW AQGTMFWA+FVLGHDCGHGSFS +P LNS VGH+LHSSI
Sbjct: 135 FGLAAAAAYFNNWVVWPLYWFAQGTMFWALFVLGHDCGHGSFSNNPKLNSVVGHLLHSSI 194

Query: 124 LVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYL 183
           LVPY+GWRISHRTHHQNHG+VE+DESW P+ EKIY  LD  TR LRF+LP PMLAYP YL
Sbjct: 195 LVPYHGWRISHRTHHQNHGHVENDESWHPLSEKIYKSLDKVTRTLRFTLPFPMLAYPFYL 254

Query: 184 WYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVP 243
           W RSPGK GSHF+P S LF P ERK V+ STACWT M  LLV LSFV GPI M KLYG+P
Sbjct: 255 WSRSPGKKGSHFHPDSDLFVPKERKDVITSTACWTAMAALLVCLSFVMGPIQMLKLYGIP 314

Query: 244 YLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHV 303
           Y IFVMWLDFVTYLHHHG ++ KLPWYRGKEW+YLRGGLTT+DRDYG  NNIHHDIGTHV
Sbjct: 315 YWIFVMWLDFVTYLHHHGHED-KLPWYRGKEWSYLRGGLTTLDRDYGWINNIHHDIGTHV 373

Query: 304 IHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDTGE 363
           IHHLFPQIPHYHLVEAT+AAKPVLGKYYREP KSGP+P HL+ +L++S+ +DH+VSDTG+
Sbjct: 374 IHHLFPQIPHYHLVEATEAAKPVLGKYYREPKKSGPLPFHLLGSLIRSMKQDHYVSDTGD 433

Query: 364 IVYYETDPQL 373
           +VYY+TDPQL
Sbjct: 434 VVYYQTDPQL 443

Length = 450

>gnl|CDD|178121 PLN02505, PLN02505, omega-6 fatty acid desaturase

 Score =  290 bits (743), Expect = 1e-95
 Identities = 138/326 (42%), Positives = 195/326 (59%), Gaps = 23/326 (7%)

Query: 25  PAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFN-------TWF 77
           P++ PPF +G+I+ AIP HC+ ++  RS SY++ DLL+   L   AT++        ++ 
Sbjct: 25  PSSKPPFTLGDIKKAIPPHCFKRSVLRSFSYLVYDLLIAALLYYVATNYIPLLPGPLSYV 84

Query: 78  FWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTH 137
            WPLYW AQG +   ++V+ H+CGH +FS+   L+  VG +LHS++LVPY  W+ SHR H
Sbjct: 85  AWPLYWAAQGCVLTGVWVIAHECGHHAFSDYQWLDDTVGLVLHSALLVPYFSWKYSHRRH 144

Query: 138 HQNHGNVEHDESWVPMPEK---IYSKLDSST--RILRFSLPLPMLAYPAYLWYRSPGKD- 191
           H N G++E DE +VP  +     YSK  ++   R+L   + L  L +P YL +   G+  
Sbjct: 145 HSNTGSLERDEVFVPKKKSALPWYSKYLNNPPGRLLHIVVQL-TLGWPLYLAFNVSGRPY 203

Query: 192 ---GSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFV 248
                HF+PYS +F+  ER  + IS A    +   L  L+   G   +  +YGVP LI  
Sbjct: 204 DRFACHFDPYSPIFNDRERLQIYISDAGILAVSFGLYRLAAAKGLAWVLCVYGVPLLIVN 263

Query: 249 MWLDFVTYLHHHGDDEH-KLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG-THVIHH 306
            +L  +TYL H     H  LP Y   EW++LRG L TVDRDYGI N + H+I  THV HH
Sbjct: 264 AFLVLITYLQH----THPALPHYDSSEWDWLRGALATVDRDYGILNKVFHNITDTHVAHH 319

Query: 307 LFPQIPHYHLVEATKAAKPVLGKYYR 332
           LF  +PHYH +EATKA KP+LG+YY+
Sbjct: 320 LFSTMPHYHAMEATKAIKPILGEYYQ 345

Length = 381

>gnl|CDD|239584 cd03507, Delta12-FADS-like, The Delta12 Fatty Acid Desaturase (Delta12-FADS)-like CD includes the integral-membrane enzymes, delta-12 acyl-lipid desaturases, oleate 12-hydroxylases, omega3 and omega6 fatty acid desaturases, and other related proteins, found in a wide range of organisms including higher plants, green algae, diatoms, nematodes, fungi, and bacteria

 Score =  240 bits (616), Expect = 1e-78
 Identities = 110/272 (40%), Positives = 144/272 (52%), Gaps = 52/272 (19%)

Query: 47  KNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFS 106
           ++ +RSLSY+  D+L++  L  AA+   +W+ WPLYW+ QG     +FVLGHDCGHGSFS
Sbjct: 1   RSLFRSLSYLAPDILLLALLALAASLLLSWWLWPLYWIVQGLFLTGLFVLGHDCGHGSFS 60

Query: 107 ESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTR 166
           ++  LN  VGHILHS +LVPY+ WRISH  HH + GN+E DE WVP+ E+ Y++L     
Sbjct: 61  DNRRLNDIVGHILHSPLLVPYHSWRISHNRHHAHTGNLEGDEVWVPVTEEEYAELPKRLP 120

Query: 167 ILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVY 226
              +  P  ML                                          +      
Sbjct: 121 YRLYRNPFLML-----------------------------------------SLGWPYYL 139

Query: 227 LSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYL-RGGLTTV 285
           L      + +   Y +PYL+   WL  +TYL H   D   +PWYR  EWN+   G L TV
Sbjct: 140 L------LNVLLYYLIPYLVVNAWLVLITYLQHTFPD---IPWYRADEWNFAQAGLLGTV 190

Query: 286 DRDYG-IFNNIHHDIGTHVIHHLFPQIPHYHL 316
           DRDYG   N + H IGTHV HHLFP+IPHY+L
Sbjct: 191 DRDYGGWLNWLTHIIGTHVAHHLFPRIPHYNL 222

The expression of these proteins appears to be temperature dependent: decreases in temperature result in increased levels of fatty acid desaturation within membrane lipids subsequently altering cell membrane fluidity. An important enzyme for the production of polyunsaturates in plants is the oleate delta-12 desaturase (Arabidopsis FAD2) of the endoplasmic reticulum. This enzyme accepts l-acyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate and requires NADH:cytochrome b oxidoreductase, cytochrome b, and oxygen for activity. FAD2 converts oleate(18:1) to linoleate (18:2) and is closely related to oleate 12-hydroxylase which catalyzes the hydroxylation of oleate to ricinoleate. Plastid-bound desaturases (Arabidopsis delta-12 desaturase (FAD6), omega-3 desaturase (FAD8), omega-6 desaturase (FAD6)), as well as, the cyanobacterial thylakoid-bound FADSs require oxygen, ferredoxin, and ferredoxin oxidoreductase for activity. As in higher plants, the cyanobacteria delta-12 (DesA) and omega-3 (DesB) FADSs desaturate oleate (18:1) to linoleate (18:2) and linoleate (18:2) to linolenate (18:3), respectively. Omega-3 (DesB/FAD8) and omega-6 (DesD/FAD6) desaturases catalyze reactions that introduce a double bond between carbons three and four, and carbons six and seven, respectively, from the methyl end of fatty acids. As with other members of this superfamily, this domain family has extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXX(X)HH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within the homologue, stearoyl CoA desaturase. Mutation of any one of four of these histidines in the Synechocystis delta-12 acyl-lipid desaturase resulted in complete inactivity. Length = 222

>gnl|CDD|225779 COG3239, DesA, Fatty acid desaturase [Lipid metabolism]

 Score =  163 bits (415), Expect = 4e-47
 Identities = 74/297 (24%), Positives = 121/297 (40%), Gaps = 20/297 (6%)

Query: 36  IRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFV 95
           IRA +PK    ++    L   L    +   L  +  ++ +W+  PL  +  G +   +F 
Sbjct: 21  IRARLPKPRTRRDAIAILITFLALAGLWALLALSLAYWPSWWLLPLALLLAGLLLTGLFS 80

Query: 96  LGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPE 155
           +GHDCGHGSF ++  +N  +GH+  + +L P   WRISH  HH +   ++ D        
Sbjct: 81  VGHDCGHGSFFKNRWINDLIGHLAAALLLAPPVFWRISHNQHHAHTNILDDDPETYVS-- 138

Query: 156 KIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTA 215
                     ++ R  L   ++  P   +   P     HF     LF    +     + A
Sbjct: 139 -------YPEQLRRGPLRFQLIRLPWLAFGFGPRWALLHFELLEKLFKRSGKAPKAAALA 191

Query: 216 CWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEW 275
                   L  +         F    +P L+  +WL  V ++HH  D    LP +  ++W
Sbjct: 192 TL------LAAIGLAALLALAFFWGLIPLLLVGLWLVLVLFVHHTFDL---LPHHGLEDW 242

Query: 276 NYLRGGL-TTVDRDYG-IFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKY 330
            +    L    + D   +   +  +I  HV HHLFP +P Y L  A +  K  LG+ 
Sbjct: 243 QWSDRALNARSNVDAPPLLRFLTGNINYHVEHHLFPDVPWYRLPRAHRLIKEALGER 299

Length = 343

>gnl|CDD|215323 PLN02598, PLN02598, omega-6 fatty acid desaturase

 Score =  145 bits (367), Expect = 2e-39
 Identities = 85/291 (29%), Positives = 139/291 (47%), Gaps = 25/291 (8%)

Query: 50  WRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESP 109
           W++++  +    + LA +A A     W+  PL W   GT     FV+GHDCGH SFS++ 
Sbjct: 100 WKTVAITVTSYALGLAAIAVAP----WYLLPLAWAWLGTAITGFFVIGHDCGHNSFSKNQ 155

Query: 110 LLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTR-IL 168
           L+   VG I  + ++ P+  WRI H THH +   +  D +W P     +   D   + ++
Sbjct: 156 LVEDIVGTIAFTPLIYPFEPWRIKHNTHHAHTNKLVMDTAWQPFRPHQFDNADPLRKAMM 215

Query: 169 RFSL-PL-PMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVY 226
           R  + PL    +   +L++        HF+   + F P E   V IS A   F F  L  
Sbjct: 216 RAGMGPLWWWASIGHWLFW--------HFD--LNKFRPQEVPRVKISLAA-VFAFMALGL 264

Query: 227 LSFVF--GPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLT- 283
              ++  GP+   K + +P+L +  W+   T +HH       +P+ + +EWN  +  L  
Sbjct: 265 PPLLYTTGPVGFVKWWLMPWLGYHFWMSTFTMVHHTAP---HIPFKQAREWNAAQAQLNG 321

Query: 284 TVDRDYGIFNNI-HHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYRE 333
           TV  DY  +     HDI  H+ HH+  +IP Y+L +A  + +   GK+  +
Sbjct: 322 TVHCDYPAWIEFLCHDISVHIPHHISSKIPSYNLRKAHASLQENWGKHLNK 372

Length = 421

>gnl|CDD|215943 pfam00487, FA_desaturase, Fatty acid desaturase

 Score =  120 bits (303), Expect = 6e-32
 Identities = 55/256 (21%), Positives = 88/256 (34%), Gaps = 14/256 (5%)

Query: 76  WFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHR 135
           W    L  +  G +   +  L H+  HG+   S  LN  +G +L   + + Y+ WRISH 
Sbjct: 3   WLLLLLALLLAGLLLGILGGLAHEAAHGALFRSRRLNDLLGRLLALLLGISYSAWRISHL 62

Query: 136 THHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHF 195
            HH +  N   D          Y+       + R      +      L +    +     
Sbjct: 63  RHHHHTNNPGKDPDSARRRLLRYALRRRLLGLGRLLYRFLLGVLLGLLVFLFRFRRRR-- 120

Query: 196 NPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVT 255
                      R+   I       +   L  L    G      L+ +P L+ +  L  V 
Sbjct: 121 -------LRKRRRRFRIRLLLLLALLLALALLLAGLGGWGALLLFLLPLLLALTLLLLVN 173

Query: 256 YLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYH 315
           YL H+G D       R      L         +  + N +  ++  H+ HHLFP +P Y 
Sbjct: 174 YLEHYGLDTEPERAARTWYERQLVTT-----SNSWVLNWLTGNLNYHIEHHLFPGVPWYR 228

Query: 316 LVEATKAAKPVLGKYY 331
           L E  +  +  L +Y 
Sbjct: 229 LPELHRRLREELPEYG 244

Length = 251

>gnl|CDD|221342 pfam11960, DUF3474, Domain of unknown function (DUF3474)

 Score =  113 bits (286), Expect = 1e-30
 Identities = 36/60 (60%), Positives = 44/60 (73%)

Query: 9   NEVNANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLA 68
            E       E+ + FDP APPPFK+ +IRAAIPKHCWVK+PWRS+SYV+RD+ VV  L A
Sbjct: 76  EEEENGNDEEEEEEFDPGAPPPFKLADIRAAIPKHCWVKDPWRSMSYVVRDVAVVFGLAA 135

This presumed domain is functionally uncharacterized. This domain is found in bacteria and eukaryotes. This domain is typically between 126 to 140 amino acids in length. This domain is found associated with pfam00487. Length = 135

>gnl|CDD|238511 cd01060, Membrane-FADS-like, The membrane fatty acid desaturase (Membrane_FADS)-like CD includes membrane FADSs, alkane hydroxylases, beta carotene ketolases (CrtW-like), hydroxylases (CrtR-like), and other related proteins

 Score = 69.8 bits (171), Expect = 9e-15
 Identities = 23/76 (30%), Positives = 31/76 (40%), Gaps = 3/76 (3%)

Query: 76  WFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHR 135
                L  +  G     + VL H+ GH SF  S  LN  +G +L  ++   Y  WR SHR
Sbjct: 1   LLLALLLGLLGG---LGLTVLAHELGHRSFFRSRWLNRLLGALLGLALGGSYGWWRRSHR 57

Query: 136 THHQNHGNVEHDESWV 151
            HH+       D    
Sbjct: 58  RHHRYTNTPGKDPDSA 73

They are present in all groups of organisms with the exception of archaea. Membrane FADSs are non-heme, iron-containing, oxygen-dependent enzymes involved in regioselective introduction of double bonds in fatty acyl aliphatic chains. They play an important role in the maintenance of the proper structure and functioning of biological membranes. Alkane hydroxylases are bacterial, integral-membrane di-iron enzymes that share a requirement for iron and oxygen for activity similar to that of membrane FADSs, and are involved in the initial oxidation of inactivated alkanes. Beta-carotene ketolase and beta-carotene hydroxylase are carotenoid biosynthetic enzymes for astaxanthin and zeaxanthin, respectively. This superfamily domain has extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of these sequences also reveals three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXX(X)H, HXX(X)HH, and HXXHH (an additional conserved histidine residue is seen between clusters 2 and 3). Spectroscopic and genetic evidence point to a nitrogen-rich coordination environment located in the cytoplasm with as many as eight histidines coordinating the two iron ions and a carboxylate residue bridging the two metals in the Pseudomonas oleovorans alkane hydroxylase (AlkB). In addition, the eight histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within the rat stearoyl CoA delta-9 desaturase. Length = 122

>gnl|CDD|239583 cd03506, Delta6-FADS-like, The Delta6 Fatty Acid Desaturase (Delta6-FADS)-like CD includes the integral-membrane enzymes: delta-4, delta-5, delta-6, delta-8, delta-8-sphingolipid, and delta-11 desaturases found in vertebrates, higher plants, fungi, and bacteria

 Score = 63.0 bits (154), Expect = 1e-11
 Identities = 46/245 (18%), Positives = 78/245 (31%), Gaps = 52/245 (21%)

Query: 89  MFWAIFV-LGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHD 147
           +FWA    L HD GHG   ++  LN  +G  + + +      W+  H  HH     + HD
Sbjct: 9   LFWAQGGFLAHDAGHGQVFKNRWLNKLLGLTVGNLLGASAGWWKNKHNVHHAYTNILGHD 68

Query: 148 ESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGER 207
                +P    S+        +      +  Y  + ++                      
Sbjct: 69  PDIDTLPLLARSEPAFGKDQKKR----FLHRYQHFYFF---------------------- 102

Query: 208 KAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKL 267
                       +  LL+                V  L   +WL  V  L+H G      
Sbjct: 103 -----------PLLALLLLAFL------------VVQLAGGLWLAVVFQLNHFGMPVEDP 139

Query: 268 PWYRGKEWNYLRGGLTTVDRDYGIFNNIHH-DIGTHVIHHLFPQIPHYHLVEATKAAKPV 326
           P     +W   R  LTT +     F +  H  +   + HHLFP +P ++  +     + +
Sbjct: 140 PGESKNDW-LERQVLTTRNITGSPFLDWLHGGLNYQIEHHLFPTMPRHNYPKVAPLVREL 198

Query: 327 LGKYY 331
             K+ 
Sbjct: 199 CKKHG 203

These desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity. While HUFAs may be required for cold tolerance in bacteria, plants and fish, the primary role of HUFAs in mammals is cell signaling. These enzymes are described as front-end desaturases because they introduce a double bond between the pre-exiting double bond and the carboxyl (front) end of the fatty acid. Various substrates are involved, with both acyl-coenzyme A (CoA) and acyl-lipid desaturases present in this CD. Acyl-lipid desaturases are localized in the membranes of cyanobacterial thylakoid, plant endoplasmic reticulum (ER), and plastid; and acyl-CoA desaturases are present in ER membrane. ER-bound plant acyl-lipid desaturases and acyl-CoA desaturases require cytochrome b5 as an electron donor. Most of the eukaryotic desaturase domains have an adjacent N-terminal cytochrome b5-like domain. This domain family has extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain the residues: HXXXH, HXX(X)HH, and Q/HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within the homolog, stearoyl CoA desaturase. Length = 204

>gnl|CDD|239588 cd03511, Rhizopine-oxygenase-like, This CD includes the putative hydrocarbon oxygenase, MocD, a bacterial rhizopine (3-O-methyl-scyllo-inosamine, 3-O-MSI) oxygenase, and other related proteins

 Score = 61.6 bits (150), Expect = 1e-10
 Identities = 66/288 (22%), Positives = 104/288 (36%), Gaps = 39/288 (13%)

Query: 57  LRDLLVVLALLA-----AATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLL 111
           L D  + L  LA      A  + +W+  P + +  G ++ A+F   H+C HG+   +  L
Sbjct: 18  LLDTALWLGALAVSGILIAWTWGSWWALPAF-LVYGVLYAALFARWHECVHGTAFATRWL 76

Query: 112 NSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRIL--R 169
           N  VG I    IL+P + +R SH  HH+       D      PE    +  +    L   
Sbjct: 77  NDAVGQIAGLMILLPPDFFRWSHARHHRYTQIPGRD------PELAVPRPPTLREYLLAL 130

Query: 170 FSLPLPMLAYPAYLWYRSPGKDGSHFNPYS----SLFSPGERKAVVISTACWTFMFGLLV 225
             LP        Y W +        F   S          ER  VV        ++  L+
Sbjct: 131 SGLP--------YWWGKLRTVFRHAFGAVSEAEKPFIPAEERPKVVREARAMLAVYAGLI 182

Query: 226 YLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTT- 284
            LS   G   +  ++G+P L+    L       H G  E             LR   TT 
Sbjct: 183 ALSLYLGSPLLVLVWGLPLLLGQPILRLFLLAEHGGCPEDAND---------LRNTRTTL 233

Query: 285 VDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYR 332
            +        ++ ++  H  HH++P +P + L +  +  K  L   Y 
Sbjct: 234 TNP---PLRFLYWNMPYHAEHHMYPSVPFHALPKLHELIKDDLPVPYP 278

It has been proposed that MocD, MocE (Rieske-like ferredoxin), and MocF (ferredoxin reductase) under the regulation of MocR, act in concert to form a ferredoxin oxygenase system that demethylates 3-O-MSI to form scyllo-inosamine. This domain family appears to be structurally related to the membrane fatty acid desaturases and the alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXXHH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA desaturase and alkane hydroxylase. Length = 285

>gnl|CDD|239587 cd03510, Rhizobitoxine-FADS-like, This CD includes the dihydrorhizobitoxine fatty acid desaturase (RtxC) characterized in Bradyrhizobium japonicum USDA110, and other related proteins

 Score = 44.2 bits (105), Expect = 3e-05
 Identities = 26/84 (30%), Positives = 37/84 (44%), Gaps = 4/84 (4%)

Query: 63  VLALLAAATHFNTWFFWPLYWVAQ---GTMFWAIFVLGHDCGHGSFSESPLLNSFVGHIL 119
            L + AA      W  W  Y +A    G    A+ +L HD  HG    +  LN F+G+ L
Sbjct: 2   WLVIAAAVALALAWPNWLAYLLAVLLIGARQRALAILMHDAAHGLLFRNRRLNDFLGNWL 61

Query: 120 HS-SILVPYNGWRISHRTHHQNHG 142
            +  I      +R SH  HH++ G
Sbjct: 62  AAVPIFQSLAAYRRSHLKHHRHLG 85

Dihydrorhizobitoxine desaturase is reported to be involved in the final step of rhizobitoxine biosynthesis. This domain family appears to be structurally related to the membrane fatty acid desaturases and the alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXX(X)HH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA desaturase and alkane hydroxylase. Length = 175

>gnl|CDD|239591 cd03514, CrtR_beta-carotene-hydroxylase, Beta-carotene hydroxylase (CrtR), the carotenoid zeaxanthin biosynthetic enzyme catalyzes the addition of hydroxyl groups to the beta-ionone rings of beta-carotene to form zeaxanthin and is found in bacteria and red algae

 Score = 40.4 bits (95), Expect = 5e-04
 Identities = 55/279 (19%), Positives = 93/279 (33%), Gaps = 88/279 (31%)

Query: 60  LLVVLALLAAATHFNTWFFWPL-YWVAQGTMFWAIFVLG---HDCGHGSFSESPLLNSFV 115
           LL ++++         +    L  WV       ++ + G   HD  H + S +  +N  +
Sbjct: 1   LLFLISMALVWLSTWGYVISYLPLWVCFILNTLSLHLAGTVIHDASHKAASRNRWINELI 60

Query: 116 GHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLP 175
           GH+   S       + +  R H Q+H +                + D    +L       
Sbjct: 61  GHV---SAFFLGFPFPVFRRVHMQHHAHTNDP------------EKDPDHFLLE------ 99

Query: 176 MLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPI- 234
                 +L  RS                                +F  L+ ++ +FG + 
Sbjct: 100 ------WLVARS--------------------------------LFITLLVIAILFGFLW 121

Query: 235 TMFKLYGVPYLI--FVMWLDFVTYLHHHG----DDEHKLPWYRGKEWNYLRGGLTTVDRD 288
            +  L+ +P LI    + L F  +L HH             Y  K  N L      + ++
Sbjct: 122 ELLNLWFLPALIVGTYLALFFD-WLPHHPFEETQRWDNSRVYPSKLLNPL-----IMGQN 175

Query: 289 YGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVL 327
           Y            H++HHL+P IP Y   EA  A KP+L
Sbjct: 176 Y------------HLVHHLWPSIPWYRYPEAYYANKPLL 202

Carotenoids are important natural pigments; zeaxanthin and lutein are the only dietary carotenoids that accumulate in the macular region of the retina and lens. It is proposed that these carotenoids protect ocular tissues against photooxidative damage. CrtR does not show overall amino acid sequence similarity to the beta-carotene hydroxylases similar to CrtZ, an astaxanthin biosynthetic beta-carotene hydroxylase. However, CrtR does show sequence similarity to the green alga, Haematococcus pluvialis, beta-carotene ketolase (CrtW), which converts beta-carotene to canthaxanthin. Sequences of the CrtR_beta-carotene-hydroxylase domain family, as well as, the CrtW_beta-carotene-ketolase domain family appear to be structurally related to membrane fatty acid desaturases and alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of these sequences also reveals three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXXHH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA desaturase and alkane hydroxylase. Length = 207

>gnl|CDD|178739 PLN03198, PLN03198, delta6-acyl-lipid desaturase; Provisional

 Score = 41.2 bits (96), Expect = 8e-04
 Identities = 55/246 (22%), Positives = 94/246 (38%), Gaps = 46/246 (18%)

Query: 96  LGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGW-RISHRTHHQNHGNVEHDESWVPMP 154
           L HD  H    E+  LN  VG+++ +++L    GW +  H  HH      E D+ + P+ 
Sbjct: 253 LSHDFLHNQVFETRWLNEVVGYLIGNAVLGFSTGWWKEKHNLHHAAPN--ECDQLYQPID 310

Query: 155 EKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPG--------- 205
           E I +              LP++A+   +      K       Y  LF            
Sbjct: 311 EDIDT--------------LPLIAWSKDILATVENKTFLRILQYQHLFFMALLFFARGSW 356

Query: 206 ------ERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFV--------MWL 251
                       ++ A      G +++  F F     + L G   L+++        M L
Sbjct: 357 LFWSWRYTSTAKLAPADRLLEKGTILFHYFWFIGTACYLLPGWKPLVWMAVTELMCGMLL 416

Query: 252 DFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNN-IHHDIGTHVIHHLFPQ 310
            FV  L H+G + +     + KE+   +  ++T D    IFN+     +   + HHLFP 
Sbjct: 417 GFVFVLSHNGMEVYN----KSKEFVNAQI-VSTRDIKANIFNDWFTGGLNRQIEHHLFPT 471

Query: 311 IPHYHL 316
           +P ++L
Sbjct: 472 MPRHNL 477

Length = 526

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	385
PLN02498	450	omega-3 fatty acid desaturase	100.0
PLN02505	381	omega-6 fatty acid desaturase	100.0
PLN02598	421	omega-6 fatty acid desaturase	100.0
cd03507	222	Delta12-FADS-like The Delta12 Fatty Acid Desaturas	100.0
COG3239	343	DesA Fatty acid desaturase [Lipid metabolism]	100.0
cd03511	285	Rhizopine-oxygenase-like This CD includes the puta	100.0
PLN03198	526	delta6-acyl-lipid desaturase; Provisional	100.0
PLN03199	485	delta6-acyl-lipid desaturase-like protein; Provisi	100.0
cd03506	204	Delta6-FADS-like The Delta6 Fatty Acid Desaturase	100.0
cd03514	207	CrtR_beta-carotene-hydroxylase Beta-carotene hydro	100.0
PLN02579	323	sphingolipid delta-4 desaturase	100.0
cd03508	289	Delta4-sphingolipid-FADS-like The Delta4-sphingoli	100.0
cd03509	288	DesA_FADS-like Fatty acid desaturase protein famil	99.98
cd03510	175	Rhizobitoxine-FADS-like This CD includes the dihyd	99.97
PF00487	257	FA_desaturase: Fatty acid desaturase This entry is	99.97
cd03513	225	CrtW_beta-carotene-ketolase Beta-carotene ketolase	99.97
KOG2987	324	consensus Fatty acid desaturase [Lipid transport a	99.95
KOG4232	430	consensus Delta 6-fatty acid desaturase/delta-8 sp	99.94
cd03512	314	Alkane-hydroxylase Alkane hydroxylase is a bacteri	99.81
cd01060	122	Membrane-FADS-like The membrane fatty acid desatur	99.74
PF11960	136	DUF3474: Domain of unknown function (DUF3474); Int	99.24
COG1398	289	OLE1 Fatty-acid desaturase [Lipid metabolism]	98.4
PLN02220	299	delta-9 acyl-lipid desaturase	98.18
KOG1600	321	consensus Fatty acid desaturase [Lipid transport a	97.23
cd03505	178	Delta9-FADS-like The Delta9 Fatty Acid Desaturase	96.98

>PLN02498 omega-3 fatty acid desaturase

Probab=100.00  E-value=3.9e-83  Score=621.08  Aligned_cols=356  Identities=76%  Similarity=1.404  Sum_probs=331.5

Q ss_pred             CCCCCCCCCCCCCHHHHHHhccccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhcc
Q 016642           20 GDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHD   99 (385)
Q Consensus        20 ~~~~~~~~~~~~~~~~ir~~ip~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd   99 (385)
                      ..++++.++|+||++|||++||+|||++|++|++.++++|+++++++++++.+.++|++|+++|+++|++++++++++||
T Consensus        91 ~~~~~~~~~p~~tl~dir~aIP~hcF~~s~~rs~~yv~~d~~vi~~l~~~a~~~~~w~~wpl~w~~~G~~~~gL~vl~HD  170 (450)
T PLN02498         91 EGEFDPGAPPPFNLADIRAAIPKHCWVKNPWRSMSYVVRDVAVVFGLAAAAAYFNNWVVWPLYWFAQGTMFWALFVLGHD  170 (450)
T ss_pred             ccccCCCCCCCCCHHHHHHhCCHHHcCCChHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHh
Confidence            33477888999999999999999999999999999999999999888877777778999999999999999999999999


Q ss_pred             ccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhHHHH
Q 016642          100 CGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAY  179 (385)
Q Consensus       100 ~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  179 (385)
                      |||+++|+++++|+++|.+++.++++|+..||.+|+.||++||+.++||++.|.++++|+.++...++.++..++.++++
T Consensus       171 cgHgsf~~~k~lNd~vG~ll~~~ll~py~~Wr~sH~~HH~~Tn~~e~D~~~~P~t~~~y~~l~~~~~~~~~~~~~~~~g~  250 (450)
T PLN02498        171 CGHGSFSNNPKLNSVVGHLLHSSILVPYHGWRISHRTHHQNHGHVENDESWHPLSEKIYKSLDKVTRTLRFTLPFPMLAY  250 (450)
T ss_pred             ccccccccChHHHHHHHHHHHHHhcCCHHHHHHHHHHHhcCCCCCCCCCCCCcchHHHHHhccccchHHHHHHHHHHHHH
Confidence            99999999999999999999999999999999999999999999999999999999999887666677666556667889


Q ss_pred             HHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHHHHHHHHHHHHHhhc
Q 016642          180 PAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHH  259 (385)
Q Consensus       180 p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H  259 (385)
                      |+|++.+.+|+.++||+|.+++|.++++.+++.|.++++++.++++.++...|++.++.+|++|++++++|++++|++||
T Consensus       251 p~YL~~~~~g~~~sHF~p~s~lF~~~er~~V~~S~~~~~~~~~~l~~l~~~~G~~~~l~~Y~vP~lv~~~WL~~iTyLhH  330 (450)
T PLN02498        251 PFYLWSRSPGKKGSHFHPDSDLFVPKERKDVITSTACWTAMAALLVCLSFVMGPIQMLKLYGIPYWIFVMWLDFVTYLHH  330 (450)
T ss_pred             HHHHhhhccCCcCcccCCCcccCChhhhhheeeehHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHhhhhcc
Confidence            99999998888889999999999999999999999999888888777777889999999999999999999999999999


Q ss_pred             CCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhccccCCCCCC
Q 016642          260 HGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGP  339 (385)
Q Consensus       260 ~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~y~~~~~~~~  339 (385)
                      ++. ||++|+|+++||+++|||++|+||+|||++++++||++|++||+||+||+|||+||++++|+++|+||+|+++++|
T Consensus       331 t~~-~~~iP~y~~~eWs~~rGaL~TvDR~yg~i~~l~H~I~tHV~HHlf~~IPhYhl~eAt~aiK~~lg~yy~e~~~~~~  409 (450)
T PLN02498        331 HGH-EDKLPWYRGKEWSYLRGGLTTLDRDYGWINNIHHDIGTHVIHHLFPQIPHYHLVEATEAAKPVLGKYYREPKKSGP  409 (450)
T ss_pred             cCC-CCCCCCCCCCCcchhhccceeecCcccchhhhhcCcccchhhhccCCCCCcCHHHHHHHHHHHhHHheecCCCCCC
Confidence            976 6789999999999999999999999999999999999999999999999999999999999999999999998888


Q ss_pred             ChHHHHHHHHHHhcccEEEecCCcEEEEecCcccchh
Q 016642          340 IPVHLIKNLVKSIGEDHFVSDTGEIVYYETDPQLKKF  376 (385)
Q Consensus       340 ~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~  376 (385)
                      +|..++++|||++++|++||+++++++|+++.++...
T Consensus       410 ~p~~~~~~l~r~~~~c~~v~~~~~v~~y~~~~~~~~~  446 (450)
T PLN02498        410 LPFHLLGSLIRSMKQDHYVSDTGDVVYYQTDPQLSGS  446 (450)
T ss_pred             chhHHHHHHHHHhcceEEEeCCCCEEEEecccccccc
Confidence            8888999999999999999999999999999888643

>PLN02505 omega-6 fatty acid desaturase

Probab=100.00  E-value=8.9e-72  Score=539.40  Aligned_cols=339  Identities=41%  Similarity=0.765  Sum_probs=295.9

Q ss_pred             CCCCCCCCCCCHHHHHHhccccccccCcchHHHHHHHHHHHHHHHHHHHH-Hh---h---hHHHHHHHHHHHHHHHHHHH
Q 016642           22 SFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAAT-HF---N---TWFFWPLYWVAQGTMFWAIF   94 (385)
Q Consensus        22 ~~~~~~~~~~~~~~ir~~ip~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~-~~---~---~w~~~~l~~~~~G~~~~~l~   94 (385)
                      +..+.++|++|++|||++||++||++|++|++.+++.|+++++++++++. +.   +   .|++|+++|+++|+++.+++
T Consensus        22 ~~~~~~~p~~tl~~ir~aiP~~~f~~s~~rs~~~v~~d~~~i~~~~~~a~~~~~~~p~~~~~~l~~~~~~~~G~~~~~l~  101 (381)
T PLN02505         22 KRVPSSKPPFTLGDIKKAIPPHCFKRSVLRSFSYLVYDLLIAALLYYVATNYIPLLPGPLSYVAWPLYWAAQGCVLTGVW  101 (381)
T ss_pred             ccCCCCCCCccHHHHHHhCCHHhcCCCHHHHHHHHHHHHHHHHHHHHHHHHhccccchHHHHHHHHHHHHHHHHHHHHHH
Confidence            45667789999999999999999999999999999999999988776554 22   2   35678889999999999999


Q ss_pred             hhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcC-----CcccchhH
Q 016642           95 VLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKL-----DSSTRILR  169 (385)
Q Consensus        95 ~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~-----~~~~~~~~  169 (385)
                      +++|||||+++|+++++|+++|.+++.++++|+.+||.+|+.||++||+.++|+++.|.+++++...     .+..++.+
T Consensus       102 vl~HDcgH~s~~~~~~lN~~vG~i~~~~ll~p~~~Wr~~H~~HH~~tn~~~~D~~~~P~~~~~~~~~~~~~~~p~~~~~~  181 (381)
T PLN02505        102 VIAHECGHHAFSDYQWLDDTVGLVLHSALLVPYFSWKYSHRRHHSNTGSLERDEVFVPKKKSALPWYSKYLNNPPGRLLH  181 (381)
T ss_pred             HHHHhhcchhhhCChHHHHHHHHHHHHHHcCCHHHHHHHHHHHhhccCCCCCCccccCcCHHHHhHHHHHhcChHHHHHH
Confidence            9999999999999999999999999999999999999999999999999999999988876654321     11112211


Q ss_pred             hhhhhhHHHHHHHHHHhcCC----CCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHH
Q 016642          170 FSLPLPMLAYPAYLWYRSPG----KDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYL  245 (385)
Q Consensus       170 ~~~~~~~~~~p~~l~~~~~~----~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l  245 (385)
                      . .....+++|+|++.+..|    +..+||+|.+++|+++++.++..|++++++++++++.++...|++.++.+|++|++
T Consensus       182 ~-~~~~~~G~p~yl~~~~~g~~~~~~~~hf~p~s~lf~~~er~~v~~S~~~i~~~~~~l~~~~~~~G~~~~l~~y~vP~l  260 (381)
T PLN02505        182 I-VVQLTLGWPLYLAFNVSGRPYDRFACHFDPYSPIFNDRERLQIYISDAGILAVSFGLYRLAAAKGLAWVLCVYGVPLL  260 (381)
T ss_pred             H-HHHHHhHHHHHHHhhhcCCCCCcccccCCCCcccCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhCcHHHHHHHHHHHH
Confidence            1 123456889998866654    24589999999999999999999999988888877777777899999999999999


Q ss_pred             HHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccc-cchhhhhcCCCCCCCHHHHHHHhc
Q 016642          246 IFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIG-THVIHHLFPQIPHYHLVEATKAAK  324 (385)
Q Consensus       246 ~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~-yH~~HHlfP~iP~y~Lp~a~~~lk  324 (385)
                      +++.|+++++++||+   +|++|+++++||++.+||++|+|++++|++++++||+ +|++||++|+||+|||+||++++|
T Consensus       261 v~~~wlv~itylqHt---~~~ip~~~~~~W~~~rgAl~tvdr~yg~~~~l~h~I~~~Hv~HHl~srIP~Y~l~eA~~aik  337 (381)
T PLN02505        261 IVNAFLVLITYLQHT---HPALPHYDSSEWDWLRGALATVDRDYGILNKVFHNITDTHVAHHLFSTMPHYHAMEATKAIK  337 (381)
T ss_pred             HHHHHHHHHHHHhcc---CCCCCccCCCCcChhhccceeccCcchHHHHHHccCCcccchhhccCCCCCCCHHHHHHHHH
Confidence            999999999999999   4689999999999999999999999999999999997 999999999999999999999999


Q ss_pred             hhhhhccccCCCCCCChHHHHHHHHHHhcccEEEecC---CcEEEEecC
Q 016642          325 PVLGKYYREPNKSGPIPVHLIKNLVKSIGEDHFVSDT---GEIVYYETD  370 (385)
Q Consensus       325 ~~~~~~y~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~---~~~~~~~~~  370 (385)
                      +++|++|++++++      ++++|||++++|++||++   ++|++|+++
T Consensus       338 ~~lg~~y~~~~~~------~~~~l~~~~~~C~~v~~~~~~~~v~~~~~~  380 (381)
T PLN02505        338 PILGEYYQFDGTP------VYKALWREAKECIYVEPDEGGKGVFWYNNK  380 (381)
T ss_pred             HHhHHHhcCCCCc------HHHHHHHHhcceEEeCcCCCCCceEEEecC
Confidence            9999999988654      799999999999999987   489999874

>PLN02598 omega-6 fatty acid desaturase

Probab=100.00  E-value=1.6e-63  Score=487.64  Aligned_cols=326  Identities=26%  Similarity=0.495  Sum_probs=275.5

Q ss_pred             CCCCCHHHHHHhccccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccC
Q 016642           28 PPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSE  107 (385)
Q Consensus        28 ~~~~~~~~ir~~ip~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~  107 (385)
                      +|++|++||+++||++||++|++|++.+++.+++++++++++ ....+|++++++++++|+.++++++++|||+|+++++
T Consensus        75 ~~~~tl~~i~~aiP~~~F~~s~~rs~~~l~~~i~~~~~~~~~-~~~~~w~~~~l~~~~~G~~~~~l~vl~Hec~H~s~~~  153 (421)
T PLN02598         75 PDNVTLKDVVKTLPKEVFEIDDFKAWKTVAITVTSYALGLAA-IAVAPWYLLPLAWAWLGTAITGFFVIGHDCGHNSFSK  153 (421)
T ss_pred             CCCcCHHHHHHhCCHHHcCCCHHHHHHHHHHHHHHHHHHHHH-HHHhHHHHHHHHHHHHHHHHHHHHHHHHhccccCCCC
Confidence            477999999999999999999999999999999887555443 2334677889999999999999999999999999999


Q ss_pred             CchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhHHHHHHHHHHhc
Q 016642          108 SPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRS  187 (385)
Q Consensus       108 ~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~  187 (385)
                      ++++|+++|.+++.++++|+..||.+|+.||++||+.++|||+.|.++++|...+++.++.   . ...++ |+|++.+.
T Consensus       154 ~~~lN~~vG~~~~~~ll~p~~~wr~~H~~HH~~tn~~~~D~~~~p~t~~e~~~~~~~~r~l---~-~~~~G-P~yl~~~~  228 (421)
T PLN02598        154 NQLVEDIVGTIAFTPLIYPFEPWRIKHNTHHAHTNKLVMDTAWQPFRPHQFDNADPLRKAM---M-RAGMG-PLWWWASI  228 (421)
T ss_pred             CHHHHHHHHHHHHHHhcCCHHHHHHHHHHHccCcCCCCCCCCcCCcCHHHHhhcCHHHHHH---H-HHhHh-HHHHHHhh
Confidence            9999999999999999999999999999999999999999999999998887654433321   1 11334 88776544


Q ss_pred             CCCCcccccCCCCCCCcchhHHHHHHHHHHHHHH-HHHHHHHHHhccccceehhhhhHHHHHHHHHHHHHhhcCCCCCCC
Q 016642          188 PGKDGSHFNPYSSLFSPGERKAVVISTACWTFMF-GLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHK  266 (385)
Q Consensus       188 ~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~-~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~  266 (385)
                      ......||++.  .|+++++.++..+.++.++++ ++++.+....|.+.++.+|++|+++.+.|+++++++||+   +|+
T Consensus       229 ~~~~~~hf~~~--~f~~~er~~v~~S~~~v~~~~~~~l~~~~~~~G~~~~~~~ylvP~Lv~~~wl~~it~lhHt---~p~  303 (421)
T PLN02598        229 GHWLFWHFDLN--KFRPQEVPRVKISLAAVFAFMALGLPPLLYTTGPVGFVKWWLMPWLGYHFWMSTFTMVHHT---APH  303 (421)
T ss_pred             hcceeeccCcc--cCChhhhHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHhhc---CCC
Confidence            22234567664  377888888888887765543 333334455788888899999999999999999999999   458


Q ss_pred             CCCCCCCccccccccee-eeecccc-hhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhccccCCCCCCChHHH
Q 016642          267 LPWYRGKEWNYLRGGLT-TVDRDYG-IFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHL  344 (385)
Q Consensus       267 ~p~~~~~~w~~~~~~~~-Tv~~~~~-~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~y~~~~~~~~~~~~~  344 (385)
                      +|+++++||++.+++++ |++++++ |+++|++|||+|++||+||+||+||||++++++|+.+|++|+++..       .
T Consensus       304 ip~~~~~eW~~~~~al~~Tv~~~~~~~~~~L~hnIn~HV~HHLfP~IP~Y~lpea~~alk~~~g~~y~~~~~-------~  376 (421)
T PLN02598        304 IPFKQAREWNAAQAQLNGTVHCDYPAWIEFLCHDISVHIPHHISSKIPSYNLRKAHASLQENWGKHLNKATF-------N  376 (421)
T ss_pred             CCccccccccHhhhhhcCceecCCcHHHHHHHcCCccchhhhcCCCCCcchHHHHHHHHHHHhccccccCch-------h
Confidence            99999999999999986 8999886 7799999999999999999999999999999999999999998732       4


Q ss_pred             HHHHHHHhcccEEEecCCcEEEEecCc
Q 016642          345 IKNLVKSIGEDHFVSDTGEIVYYETDP  371 (385)
Q Consensus       345 ~~~l~~~~~~~~~~~~~~~~~~~~~~~  371 (385)
                      ++++++..+.|+++|++++.+.|++..
T Consensus       377 ~~~l~~~~~~C~~~d~~~~~~~f~~~~  403 (421)
T PLN02598        377 WRLMKTILTQCHVYDKEKNYVPFDNLA  403 (421)
T ss_pred             HHHHHHHhhheEEEcCCCCeeeccccC
Confidence            899999999999999999988998744

>cd03507 Delta12-FADS-like The Delta12 Fatty Acid Desaturase (Delta12-FADS)-like CD includes the integral-membrane enzymes, delta-12 acyl-lipid desaturases, oleate 12-hydroxylases, omega3 and omega6 fatty acid desaturases, and other related proteins, found in a wide range of organisms including higher plants, green algae, diatoms, nematodes, fungi, and bacteria

Probab=100.00  E-value=1.7e-41  Score=309.24  Aligned_cols=220  Identities=49%  Similarity=0.963  Sum_probs=174.9

Q ss_pred             cCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCc
Q 016642           47 KNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVP  126 (385)
Q Consensus        47 ~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p  126 (385)
                      +|.++++.+++.|+++++++++++....+|++++++++++|+.++++++++|||+|+++++++++|+++|.+++.+++.|
T Consensus         1 ~~~~~~~~~~~~d~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~l~~l~He~~H~~~~~~~~~N~~~g~~~~~~~~~p   80 (222)
T cd03507           1 RSLFRSLSYLAPDILLLALLALAASLLLSWWLWPLYWIVQGLFLTGLFVLGHDCGHGSFSDNRRLNDIVGHILHSPLLVP   80 (222)
T ss_pred             CcHHHHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHHHhhccCCcccccchhHHHHHHHHHHHHHhCC
Confidence            47789999999999999888776655567878888999999999999999999999999999999999999999999999


Q ss_pred             hhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhHHHHHHHHHHhcCCCCcccccCCCCCCCcch
Q 016642          127 YNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGE  206 (385)
Q Consensus       127 ~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~  206 (385)
                      +..||..|++||+++|+.++|+|+.|.++.++.......   ++..                                  
T Consensus        81 ~~~w~~~H~~HH~~~~~~~~D~~~~p~~~~~~~~~~~~~---~y~~----------------------------------  123 (222)
T cd03507          81 YHSWRISHNRHHAHTGNLEGDEVWVPVTEEEYAELPKRL---PYRL----------------------------------  123 (222)
T ss_pred             hHHHHHHHHHHHhccCCCCCCCcccCcCHHHhhcccccc---hHHH----------------------------------
Confidence            999999999999999999999999887776554322111   0000                                  


Q ss_pred             hHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccce-eee
Q 016642          207 RKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGL-TTV  285 (385)
Q Consensus       207 r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~-~Tv  285 (385)
                      ..+    .+.+......++.+   .+   ++.+|++|+++.+.|+++++++||+.   |++|+++++||++.+.|. +|+
T Consensus       124 ~~~----~~~~~~~g~~~~~~---~~---~~~~~~ip~l~~~~~l~~~t~l~H~~---~~~~~~~~~~w~~~~~q~~~t~  190 (222)
T cd03507         124 YRN----PFLMLSLGWPYYLL---LN---VLLYYLIPYLVVNAWLVLITYLQHTF---PDIPWYRADEWNFAQAGLLGTV  190 (222)
T ss_pred             HHH----HHHHHHHHHHHHHH---HH---HHHHHHhHHHHHHHHHHeeeEecCCC---CCCCCcCccccchhhhcceeee
Confidence            000    00000000001111   11   56689999999999999999999994   478999999999855554 688


Q ss_pred             ecccc-hhhhhhcccccchhhhhcCCCCCCCH
Q 016642          286 DRDYG-IFNNIHHDIGTHVIHHLFPQIPHYHL  316 (385)
Q Consensus       286 ~~~~~-~l~~l~~~i~yH~~HHlfP~iP~y~L  316 (385)
                      |++++ |++++++|+|||+|||+||+||+|+|
T Consensus       191 ~~~~~~~~~~l~~~i~~hv~HHlfP~iP~y~l  222 (222)
T cd03507         191 DRDYGGWLNWLTHIIGTHVAHHLFPRIPHYNL  222 (222)
T ss_pred             eccccHHHHHHhcCCCcccchhcCCCCCcCcC
Confidence            88774 78999999999999999999999986

The expression of these proteins appears to be temperature dependent: decreases in temperature result in increased levels of fatty acid desaturation within membrane lipids subsequently altering cell membrane fluidity. An important enzyme for the production of polyunsaturates in plants is the oleate delta-12 desaturase (Arabidopsis FAD2) of the endoplasmic reticulum. This enzyme accepts l-acyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate and requires NADH:cytochrome b oxidoreductase, cytochrome b, and oxygen for activity. FAD2 converts oleate(18:1) to linoleate (18:2) and is closely related to oleate 12-hydroxylase which cat

>COG3239 DesA Fatty acid desaturase [Lipid metabolism]

Probab=100.00  E-value=2.4e-39  Score=312.26  Aligned_cols=282  Identities=27%  Similarity=0.454  Sum_probs=187.9

Q ss_pred             CCCHHHHHHhccccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCc
Q 016642           30 PFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESP  109 (385)
Q Consensus        30 ~~~~~~ir~~ip~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~  109 (385)
                      ..+++.+++.+|+++++++.......++...+++++......++++|+.++++++++|+...++++++|||+|+++++++
T Consensus        15 ~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~~~~l~~~~~v~Hd~~Hgs~~~~r   94 (343)
T COG3239          15 AAPLDSIRARLPKPRTRRDAIAILITFLALAGLWALLALSLAYWPSWWLLPLALLLAGLLLTGLFSVGHDCGHGSFFKNR   94 (343)
T ss_pred             ccchhhHHhhCccccccccHHHHHHHHHHHHHHHHHHHHHHHhhhhHHHHHHHHHHHHHHHHHHHhhhhhccccchhhhh
Confidence            35688999999999999888887777776666666555444455568888888889999999999999999999999999


Q ss_pred             hhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhHHHHHHHHHHhcCC
Q 016642          110 LLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPG  189 (385)
Q Consensus       110 ~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~~~  189 (385)
                      |+||++|.+++.+.+.|+..||.+|++||++||+.++|||.....+. .    ......+++.    +..+.+.+.....
T Consensus        95 ~iNd~ig~l~~~~~~~p~~~wR~~H~~HH~~t~~~~~d~~~~~~~~~-~----~~~~~l~~~~----i~~~~~~~~~~~~  165 (343)
T COG3239          95 WINDLIGHLAAALLLAPPVFWRISHNQHHAHTNILDDDPETYVSYPE-Q----LRRGPLRFQL----IRLPWLAFGFGPR  165 (343)
T ss_pred             hHHHHHHHHHHHHHhcChhhhhhhHHHhhcccCCCCCCHHHHHhCch-h----hhhhhHHHHH----HHHHHHHHhhhhh
Confidence            99999999999998899999999999999999998888664211110 0    0011111111    1111111100000


Q ss_pred             CCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehh-hhhHHHHHHHHHHHHHhhcCCCCCCCCC
Q 016642          190 KDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLY-GVPYLIFVMWLDFVTYLHHHGDDEHKLP  268 (385)
Q Consensus       190 ~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~-lvP~l~~~~~l~~~~~l~H~~~~d~~~p  268 (385)
                      ....++...+..+.+.++...........+.+.....+       ....+| ++|+++.+.|...+++++|+-   +.++
T Consensus       166 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~~~~~~-------~l~~~~~~~p~l~~~~~~~~~~~~~h~~---~~~~  235 (343)
T COG3239         166 WALLHFELLEKLFKRSGKAPKAAALATLLAAIGLAALL-------ALAFFWGLIPLLLVGLWLVLVLFVHHTF---DLLP  235 (343)
T ss_pred             hhhhhhhhhhhccCCcccchHHHHHHHHHHHHHHHHHH-------HHHHHHhHhHHHHHHHHHHHHHHhhccc---cccc
Confidence            00111111111222222222211111111111100011       112233 689999999999999999994   3567


Q ss_pred             CCCCCccccccccee-eeecccc-hhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhc
Q 016642          269 WYRGKEWNYLRGGLT-TVDRDYG-IFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKY  330 (385)
Q Consensus       269 ~~~~~~w~~~~~~~~-Tv~~~~~-~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~  330 (385)
                      +....+|++...+.+ |++.+.+ +++++++|+|||+|||+||+||+|+||++++.+|+.+++.
T Consensus       236 ~~~~~d~~~~~~~l~~~~~~~~~~~~~~l~~n~nyH~~HHl~P~vP~y~lp~~~~~~~~~~~~~  299 (343)
T COG3239         236 HHGLEDWQWSDRALNARSNVDAPPLLRFLTGNINYHVEHHLFPDVPWYRLPRAHRLIKEALGER  299 (343)
T ss_pred             ccccccchHHHHHHhccCccCchHHHHHhcCCccccHhhhCCCCCchhhHHHHHHHHHHHcCcC
Confidence            766677766655543 3344444 7899999999999999999999999999999999999843

>cd03511 Rhizopine-oxygenase-like This CD includes the putative hydrocarbon oxygenase, MocD, a bacterial rhizopine (3-O-methyl-scyllo-inosamine, 3-O-MSI) oxygenase, and other related proteins

Probab=100.00  E-value=1.5e-38  Score=301.37  Aligned_cols=269  Identities=19%  Similarity=0.188  Sum_probs=183.6

Q ss_pred             cccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhh
Q 016642           43 HCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSS  122 (385)
Q Consensus        43 ~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~  122 (385)
                      ++.++|+++++..++.++++++++.+++....+++..+++.+++|+.+.+++.++|||+|++++++|++|+++|.+++.+
T Consensus         8 ~L~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~~~~~~~He~~H~~~~~~~~~N~~~g~l~~~~   87 (285)
T cd03511           8 QLMQRSDAPGLLDTALWLGALAVSGILIAWTWGSWWALPAFLVYGVLYAALFARWHECVHGTAFATRWLNDAVGQIAGLM   87 (285)
T ss_pred             HHhCCcchhHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHhhcccccCCchHHHHHHHHHHHH
Confidence            46689999999999999998877654443333333333445778999999999999999999999999999999999889


Q ss_pred             ccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhh-hHHHHHHHHHHhcCCCCcccccCCCCC
Q 016642          123 ILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPL-PMLAYPAYLWYRSPGKDGSHFNPYSSL  201 (385)
Q Consensus       123 ~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~p~~l~~~~~~~~~~~~~~~~~l  201 (385)
                      .+.|+..||..|+.||+++|++++|||.......      .+.++....... .+......++....+..  ... .+..
T Consensus        88 ~~~~~~~~~~~H~~HH~~~~~~~~Dpd~~~~~~~------~~~~~~~~~~g~~~~~~~l~~~~~~~~~~~--~~~-~~~~  158 (285)
T cd03511          88 ILLPPDFFRWSHARHHRYTQIPGRDPELAVPRPP------TLREYLLALSGLPYWWGKLRTVFRHAFGAV--SEA-EKPF  158 (285)
T ss_pred             hcCChHHHHHHHHHHhcCcCCCCCCCCCCCCCch------HHHHHHHHHhChHHHHHHHHHHHHHHhccc--ccc-cCCC
Confidence            9999999999999999999999999997421111      111111110000 00010000110000100  000 1122


Q ss_pred             CCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccc
Q 016642          202 FSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGG  281 (385)
Q Consensus       202 ~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~  281 (385)
                      ..++++.++..+..+++++++++++++...|.+.++++|++|++++..++.+++++||.++ +++.     +  + .+++
T Consensus       159 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~~l~~wllP~l~~~~~~~~~~~~eH~~~-~~~~-----~--~-~~~t  229 (285)
T cd03511         159 IPAEERPKVVREARAMLAVYAGLIALSLYLGSPLLVLVWGLPLLLGQPILRLFLLAEHGGC-PEDA-----N--D-LRNT  229 (285)
T ss_pred             CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCHHHHHHHHHHHHHHHHHHHHHHHhhcCCC-Cccc-----c--h-hhhh
Confidence            2234455666666666555555555555678777888999999998888999999999976 2111     1  1 2222


Q ss_pred             eeeeecccchhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhcc
Q 016642          282 LTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYY  331 (385)
Q Consensus       282 ~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~y  331 (385)
                       +|+..+ +|++++++|+|||+|||++|+||+|+||++|+.+|+.+++.+
T Consensus       230 -rs~~~~-~~~~~l~~n~nyH~eHHl~P~vP~y~Lp~~h~~L~~~~~~~~  277 (285)
T cd03511         230 -RTTLTN-PPLRFLYWNMPYHAEHHMYPSVPFHALPKLHELIKDDLPVPY  277 (285)
T ss_pred             -hhhhhh-HHHHHHHcCCchHHHHhcCCCCcHhHHHHHHHHHHHhCCCCC
Confidence             232222 578999999999999999999999999999999999988653

It has been proposed that MocD, MocE (Rieske-like ferredoxin), and MocF (ferredoxin reductase) under the regulation of MocR, act in concert to form a ferredoxin oxygenase system that demethylates 3-O-MSI to form scyllo-inosamine. This domain family appears to be structurally related to the membrane fatty acid desaturases and the alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXXHH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA d

>PLN03198 delta6-acyl-lipid desaturase; Provisional

Probab=100.00  E-value=1.6e-36  Score=305.84  Aligned_cols=304  Identities=17%  Similarity=0.216  Sum_probs=193.1

Q ss_pred             CHHHHHHhcc-ccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCch
Q 016642           32 KIGEIRAAIP-KHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPL  110 (385)
Q Consensus        32 ~~~~ir~~ip-~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~  110 (385)
                      .++++|+.+- +.+|++++......++..++++++++++.+...+++...+.++++|+++.++++++|||+|++++++++
T Consensus       188 dy~~Lr~~~~~~G~fk~~~~~y~~~l~~~i~l~a~~~~~~~~~~~~~~~ll~a~llgl~~~q~g~l~HD~~H~s~~~~~~  267 (526)
T PLN03198        188 DFRDLRALFLREQLFKSSKLYYVFKLLTNIAIFAASIAIICCSKSISAVLASACMMALCFQQCGWLSHDFLHNQVFETRW  267 (526)
T ss_pred             hHHHHHHHHHhccccccCcceeHHHHHHHHHHHHHHHHHHHHHccHHHHHHHHHHHHHHHHHHHHHHHhcccccccCCcH
Confidence            4779998865 579999998877777766666655554443333333345556788999999999999999999999999


Q ss_pred             hhHHHHHHHHh-hccCchhhhhhhhhhhccCCCCCC-----CCCccCCCcHHhhh-----cC--CcccchhHhhhhhhHH
Q 016642          111 LNSFVGHILHS-SILVPYNGWRISHRTHHQNHGNVE-----HDESWVPMPEKIYS-----KL--DSSTRILRFSLPLPML  177 (385)
Q Consensus       111 ~N~~vG~i~~~-~~~~p~~~wr~~H~~HH~~tn~~~-----~Dpd~~~~~~~~~~-----~~--~~~~~~~~~~~~~~~~  177 (385)
                      +|+++|.+++. ++|.|+.+||..|+.||.+||..+     .|||+...+...+.     ..  ..+.++.+++.   .+
T Consensus       268 ~n~~~g~~~~~~~~G~s~~~W~~~Hn~HH~~tN~~~~~~~~~DpDI~~~pl~~~~~~~~~~~~~~~~~~~~~yQh---~~  344 (526)
T PLN03198        268 LNEVVGYLIGNAVLGFSTGWWKEKHNLHHAAPNECDQLYQPIDEDIDTLPLIAWSKDILATVENKTFLRILQYQH---LF  344 (526)
T ss_pred             HHHHHHHHHHHhhcCCCHHHHHHHHHHhccCCCCCCccCCCCCCCcCccceeEechhhhhcchhhhHHHHHhhhh---HH
Confidence            99999999765 579999999999999999999887     79998644311111     00  01112222332   33


Q ss_pred             HHHHHHHHhcCCC-CcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHH-HHHHHhccccceehhhhhHHHHHHHHHHHH
Q 016642          178 AYPAYLWYRSPGK-DGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLV-YLSFVFGPITMFKLYGVPYLIFVMWLDFVT  255 (385)
Q Consensus       178 ~~p~~l~~~~~~~-~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~-~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~  255 (385)
                      ++|++.+.+.... ....+..... ..++++   +...+..++.++..+ ..+...+.+..+++++++.++.+.++.+++
T Consensus       345 f~~ll~l~~~~~~~~s~~~~~~~~-~~~~~~---~~e~~~~l~~~~~~~~l~l~~~~~~~~l~~~~l~~~~~g~~l~~vF  420 (526)
T PLN03198        345 FMALLFFARGSWLFWSWRYTSTAK-LAPADR---LLEKGTILFHYFWFIGTACYLLPGWKPLVWMAVTELMCGMLLGFVF  420 (526)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhccc-cchHHH---HHHHHHHHHHHHHHHHHHHHHhccHHHHHHHHHHHHHHHHHHHhhh
Confidence            3343322111000 0000000000 011112   122222222222221 222334555556677788888999999999


Q ss_pred             HhhcCCCCCCCCCCCCCCcccccccce-eeeeccc-chhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhcccc
Q 016642          256 YLHHHGDDEHKLPWYRGKEWNYLRGGL-TTVDRDY-GIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKYYRE  333 (385)
Q Consensus       256 ~l~H~~~~d~~~p~~~~~~w~~~~~~~-~Tv~~~~-~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~y~~  333 (385)
                      +++|.++   +++. .++  +|.+.|+ +|.|... .|++|++||+|||+||||||+||++|||++++.+|+.|.|+-..
T Consensus       421 ~lnH~~~---~v~~-~~~--dw~~~Qv~tT~n~~~~~~~~wf~GGLN~QiEHHLFP~iP~~~l~~i~piVk~~C~k~Glp  494 (526)
T PLN03198        421 VLSHNGM---EVYN-KSK--EFVNAQIVSTRDIKANIFNDWFTGGLNRQIEHHLFPTMPRHNLNKIAPQVEAFCIKHGLV  494 (526)
T ss_pred             hccccCC---CCCC-CCc--CHHHHHHhcCcCcCCchHHHHhhcCCcccchhhcCCCCchhhHHHHhHHHHHHHHHcCCC
Confidence            9999976   3332 223  5577666 3444433 47899999999999999999999999999999999888887222


Q ss_pred             CCCCCCChHHHHHHHHHHhc
Q 016642          334 PNKSGPIPVHLIKNLVKSIG  353 (385)
Q Consensus       334 ~~~~~~~~~~~~~~l~~~~~  353 (385)
                      +... +    ++.++.+.++
T Consensus       495 Y~~~-~----~~~a~~~~l~  509 (526)
T PLN03198        495 YEDV-S----IAAGTCKVLK  509 (526)
T ss_pred             CCCC-C----HHHHHHHHHH
Confidence            2111 2    5566655554

>PLN03199 delta6-acyl-lipid desaturase-like protein; Provisional

Probab=100.00  E-value=1.3e-35  Score=298.66  Aligned_cols=293  Identities=15%  Similarity=0.134  Sum_probs=186.9

Q ss_pred             HHHHHHhcc-ccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCchh
Q 016642           33 IGEIRAAIP-KHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLL  111 (385)
Q Consensus        33 ~~~ir~~ip-~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~  111 (385)
                      ++++++.+. +.+|++++......++..++++++++++..+.+++++..++++++|+.+.+++.++|||+|+++++++++
T Consensus       114 y~~L~~~v~~~g~f~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~aillg~~~~~~g~l~HDa~H~~~~~~~~~  193 (485)
T PLN03199        114 YRDLRAKLIMMGMFKSNKMFYAYKCLFNMAIWAAACALVFYSDRFAMHIASALLLGLFFQQCGWLAHDFLHHQVFKKRKH  193 (485)
T ss_pred             HHHHHHHHHHcCCCCCCchHHHHHHHHHHHHHHHHHHHHHHcCcHHHHHHHHHHHHHHHHHHHHHHHhhhhhhhhCCchH
Confidence            678999996 3799999877766666666666665555444455555666778899999999999999999999999999


Q ss_pred             hHHHHHHHHh-hccCchhhhhhhhhhhccCCCC-------CCCCCccCCCc-----HH---hhhcC---CcccchhHhhh
Q 016642          112 NSFVGHILHS-SILVPYNGWRISHRTHHQNHGN-------VEHDESWVPMP-----EK---IYSKL---DSSTRILRFSL  172 (385)
Q Consensus       112 N~~vG~i~~~-~~~~p~~~wr~~H~~HH~~tn~-------~~~Dpd~~~~~-----~~---~~~~~---~~~~~~~~~~~  172 (385)
                      |+++|.+++. +.|.|..+|+..|+.||.+||.       .+.|||+...+     +.   .++..   .....+.++..
T Consensus       194 N~~~g~~~g~l~~G~S~~wW~~~Hn~HH~~tN~~~~~~~~~~~DPDI~~~p~l~~~~~~~~~~~~~~~~~~~~~~~~~~~  273 (485)
T PLN03199        194 GDLGGIFWGDLMQGFSMQWWKNKHNGHHAVPNLHCSSADAQDGDPDIDTMPLLAWSLKQAQSFREINADGKDSGFVKFAI  273 (485)
T ss_pred             HHHHHHHHHHhccCCChHHHHHHHhhhhcCcCcCccccCCCCCCCCCCCCceeeecHHHhhhHhhhhhhccccchhhHHH
Confidence            9999988765 5899999999999999999997       46899985221     11   11110   00111212211


Q ss_pred             -hhhHHHHHHHHHHhcC----------CCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHH-HH--hcccccee
Q 016642          173 -PLPMLAYPAYLWYRSP----------GKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLS-FV--FGPITMFK  238 (385)
Q Consensus       173 -~~~~~~~p~~l~~~~~----------~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~-~~--~g~~~~l~  238 (385)
                       .|.++++|++.+.+..          ......... .....++.........++.++.++..+.+. ..  .+++..+.
T Consensus       274 ~~Qh~~~~p~l~l~~l~w~~~s~~~~~~~~~~~~~~-~~~~~~~~~~~~~~e~~~~~~~~~~~~~lp~~~~~~~~~~~l~  352 (485)
T PLN03199        274 KFQAFFYFPILLLARISWLNESFKCAFGLGAASENA-ALELEAKGLQYPLLEKAGILLHYAWMFTLSSGFGRFSFAYSAF  352 (485)
T ss_pred             hhHHHHHHHHHHHHHHHHHHHHHHHHHhhccccccc-ccccccchhHHHHHHHHHHHHHHHHHHHHHHHhccccHHHHHH
Confidence             2334455544321110          000000000 000111222222233333333332222221 11  33444556


Q ss_pred             hhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccce-eeeeccc------chhhhhhcccccchhhhhcCCC
Q 016642          239 LYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGL-TTVDRDY------GIFNNIHHDIGTHVIHHLFPQI  311 (385)
Q Consensus       239 ~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~-~Tv~~~~------~~l~~l~~~i~yH~~HHlfP~i  311 (385)
                      ++++..++.+.++.+++.++|.++   +++. ++..-++.+.|+ +|.|.+.      .|++|++||+|||+||||||+|
T Consensus       353 ~~~~~~~~~g~~l~~~f~l~H~~~---~~~~-~~~~~d~~~~Qv~TT~n~~~~~~~~s~~~~wf~GGLN~QIEHHLFP~m  428 (485)
T PLN03199        353 YFFTATASCGFFLAIVFGLGHNGM---ATYD-ADARPDFWKLQVTTTRNIIGGHGFPQAFVDWFCGGLQYQVDHHLFPML  428 (485)
T ss_pred             HHHHHHHHHhhHheEEEecCCccc---cccC-CCCCccHHHHHHHhccCccCCCCCcchHHHHHhccchhhhhhhcCCCC
Confidence            778888888999999999999976   2221 122224556665 4555531      3889999999999999999999


Q ss_pred             CCCCHHHHHHHhchhhhhc
Q 016642          312 PHYHLVEATKAAKPVLGKY  330 (385)
Q Consensus       312 P~y~Lp~a~~~lk~~~~~~  330 (385)
                      |++|||++.+.+|+.|.|+
T Consensus       429 p~~~y~~i~piVk~~C~k~  447 (485)
T PLN03199        429 PRHNIAKCHALVESFCKEW  447 (485)
T ss_pred             chhhHHhhhHHHHHHHHHh
Confidence            9999999998888888877

>cd03506 Delta6-FADS-like The Delta6 Fatty Acid Desaturase (Delta6-FADS)-like CD includes the integral-membrane enzymes: delta-4, delta-5, delta-6, delta-8, delta-8-sphingolipid, and delta-11 desaturases found in vertebrates, higher plants, fungi, and bacteria

Probab=100.00  E-value=4.3e-36  Score=270.92  Aligned_cols=197  Identities=21%  Similarity=0.248  Sum_probs=146.6

Q ss_pred             HHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHhhhcC
Q 016642           82 YWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKIYSKL  161 (385)
Q Consensus        82 ~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~  161 (385)
                      +++++|+.+.+++.++|||+|+++++++++|+++|.+++.+.|.|+..||.+|+.||++||+.++|||+.+.+...+.. 
T Consensus         3 ~ai~~g~~~~~~~~~~Hd~~H~~~~~~~~~n~~~g~~~~~~~g~s~~~w~~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~-   81 (204)
T cd03506           3 LAILLGLFWAQGGFLAHDAGHGQVFKNRWLNKLLGLTVGNLLGASAGWWKNKHNVHHAYTNILGHDPDIDTLPLLARSE-   81 (204)
T ss_pred             HHHHHHHHHHHHHHHHHhccCccccCCchHHHHHHHHHHhccCCCHHHHHHHHhhhcCcCCCCCCCCCCCcCceEEecc-
Confidence            3466788888899999999999999999999999999999999999999999999999999999999986432211100 


Q ss_pred             CcccchhHhhhhhhHHHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhh
Q 016642          162 DSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYG  241 (385)
Q Consensus       162 ~~~~~~~~~~~~~~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~l  241 (385)
                          +..               .                 .++..+........    ++..++.+.        +.+|+
T Consensus        82 ----~~~---------------~-----------------~~~~~~~~~~~q~~----~~~~~~~~~--------~~~~~  113 (204)
T cd03506          82 ----PAF---------------G-----------------KDQKKRFLHRYQHF----YFFPLLALL--------LLAFL  113 (204)
T ss_pred             ----ccc---------------c-----------------cchHHHHHHHHHHH----HHHHHHHHH--------HHHHH
Confidence                000               0                 00000111101110    000011110        55789


Q ss_pred             hhHHHHHHHHHHHHHhhcCCCCCCCCCCC-CCCcccccccce-eeeeccc-chhhhhhcccccchhhhhcCCCCCCCHHH
Q 016642          242 VPYLIFVMWLDFVTYLHHHGDDEHKLPWY-RGKEWNYLRGGL-TTVDRDY-GIFNNIHHDIGTHVIHHLFPQIPHYHLVE  318 (385)
Q Consensus       242 vP~l~~~~~l~~~~~l~H~~~~d~~~p~~-~~~~w~~~~~~~-~Tv~~~~-~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~  318 (385)
                      +|.++++.+++++++++|..+   +++++ ++++|++.+.|+ +|+|... +|++|+++|+|||+||||||+||+++||+
T Consensus       114 ~~~~~~~~~l~~~~~~~H~~~---~~~~~~~~~~~~w~~~q~~tt~~~~~~~~~~~l~ggln~qieHHLfP~ip~~~l~~  190 (204)
T cd03506         114 VVQLAGGLWLAVVFQLNHFGM---PVEDPPGESKNDWLERQVLTTRNITGSPFLDWLHGGLNYQIEHHLFPTMPRHNYPK  190 (204)
T ss_pred             HHHHHHhhhhheEeecccccc---cccCCCCCcccCHHHHHHhCcccCCCCCHHHHHhcchhhHHHHhcCCCchhhhHHH
Confidence            999999999999999999975   45554 456678877776 4666654 58999999999999999999999999999


Q ss_pred             HHHHhchhhhhc
Q 016642          319 ATKAAKPVLGKY  330 (385)
Q Consensus       319 a~~~lk~~~~~~  330 (385)
                      +++.+|+.++|+
T Consensus       191 ~~~~v~~~~~~~  202 (204)
T cd03506         191 VAPLVRELCKKH  202 (204)
T ss_pred             HHHHHHHHHHHh
Confidence            999999988875

These desaturases are required for the synthesis of highly unsaturated fatty acids (HUFAs), which are mainly esterified into phospholipids and contribute to maintaining membrane fluidity. While HUFAs may be required for cold tolerance in bacteria, plants and fish, the primary role of HUFAs in mammals is cell signaling. These enzymes are described as front-end desaturases because they introduce a double bond between the pre-exiting double bond and the carboxyl (front) end of the fatty acid. Various substrates are involved, with both acyl-coenzyme A (CoA) and acyl-lipid desaturases present in this CD. Acyl-lipid desaturases are localized in the membranes of cyanobacterial thylakoid, plant endoplasmic reticulum (ER), and plastid; an

>cd03514 CrtR_beta-carotene-hydroxylase Beta-carotene hydroxylase (CrtR), the carotenoid zeaxanthin biosynthetic enzyme catalyzes the addition of hydroxyl groups to the beta-ionone rings of beta-carotene to form zeaxanthin and is found in bacteria and red algae

Probab=100.00  E-value=6.4e-34  Score=256.50  Aligned_cols=184  Identities=23%  Similarity=0.366  Sum_probs=136.8

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCc
Q 016642           75 TWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMP  154 (385)
Q Consensus        75 ~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~  154 (385)
                      +|+..++.+++.|+.+.++++++|||+|++++++|++|+++|.+++.+.+.|+..||.+|+.||+++|+.++|||..   
T Consensus        20 ~~~~~~~~~~~~~~~~~~~~~~~Hda~H~~~~~~~~~N~~~g~~~~~~~~~~~~~w~~~H~~HH~~~~~~~~DpD~~---   96 (207)
T cd03514          20 SYLPLWVCFILNTLSLHLAGTVIHDASHKAASRNRWINELIGHVSAFFLGFPFPVFRRVHMQHHAHTNDPEKDPDHF---   96 (207)
T ss_pred             ccchHHHHHHHHHHHHHHHHHHHHHcccccccCCccHHHHHHHHHHHHHhCCHHHHHHHHHHHhcCcCcCCcCccHH---
Confidence            45555666677888889999999999999999999999999999998899999999999999999999988999963   


Q ss_pred             HHhhhcCCcccchhHhhhhhhHHHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccc
Q 016642          155 EKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPI  234 (385)
Q Consensus       155 ~~~~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~  234 (385)
                                  +...             .                         +.. . .+++...   ......+.+
T Consensus        97 ------------~~~~-------------~-------------------------~~~-~-~~~~~~~---~~~~~~~~~  121 (207)
T cd03514          97 ------------LLEW-------------L-------------------------VAR-S-LFITLLV---IAILFGFLW  121 (207)
T ss_pred             ------------HHHH-------------H-------------------------HHH-H-HHHHHHH---HHHHHHHHH
Confidence                        0000             0                         000 0 0111111   111123444


Q ss_pred             cceehhhhhHHHHHHHHHH-HHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccccchhhhhcCCCCC
Q 016642          235 TMFKLYGVPYLIFVMWLDF-VTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPH  313 (385)
Q Consensus       235 ~~l~~~lvP~l~~~~~l~~-~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~  313 (385)
                      .++++|++|.++.+.++.+ .++++|.+. +      ++++|+..+      .....+++++++|+|||.|||+||+||+
T Consensus       122 ~~~l~~~iP~l~~~~~l~~~~~~~~H~~~-~------~~~~~~~~~------~~~~~l~~~l~~~~nyH~~HHL~P~IP~  188 (207)
T cd03514         122 ELLNLWFLPALIVGTYLALFFDWLPHHPF-E------ETQRWDNSR------VYPSKLLNPLIMGQNYHLVHHLWPSIPW  188 (207)
T ss_pred             HHHHHHHHHHHHHHHHHHHHheeeCccCC-C------Cccchhhhh------cccchhHheeecCCchhHHHhCCCCCch
Confidence            6677899999999999986 568899854 2      123443311      1111466999999999999999999999


Q ss_pred             CCHHHHHHHhchhhhh
Q 016642          314 YHLVEATKAAKPVLGK  329 (385)
Q Consensus       314 y~Lp~a~~~lk~~~~~  329 (385)
                      ||||++++++|+.+.+
T Consensus       189 y~Lp~a~~~~~~~~~~  204 (207)
T cd03514         189 YRYPEAYYANKPLLDA  204 (207)
T ss_pred             hhhHHHHHHhHHHHhh
Confidence            9999999999988754

Carotenoids are important natural pigments; zeaxanthin and lutein are the only dietary carotenoids that accumulate in the macular region of the retina and lens. It is proposed that these carotenoids protect ocular tissues against photooxidative damage. CrtR does not show overall amino acid sequence similarity to the beta-carotene hydroxylases similar to CrtZ, an astaxanthin biosynthetic beta-carotene hydroxylase. However, CrtR does show sequence similarity to the green alga, Haematococcus pluvialis, beta-carotene ketolase (CrtW), which converts beta-carotene to canthaxanthin. Sequences of the CrtR_beta-carotene-hydroxylase domain family, as well as, the CrtW_beta-carotene-ketolase domain family appear to be structurally related

>PLN02579 sphingolipid delta-4 desaturase

Probab=100.00  E-value=7.8e-33  Score=263.20  Aligned_cols=286  Identities=20%  Similarity=0.237  Sum_probs=170.3

Q ss_pred             CcccccCCCCCCCCCCCCC-HHHHHHhccc--cccccCcchHHHHHHHHHHHHHHHHHHHHH--hhhHHHHHH-HHHHHH
Q 016642           14 NGVVEKGDSFDPAAPPPFK-IGEIRAAIPK--HCWVKNPWRSLSYVLRDLLVVLALLAAATH--FNTWFFWPL-YWVAQG   87 (385)
Q Consensus        14 ~~~~~~~~~~~~~~~~~~~-~~~ir~~ip~--~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~--~~~w~~~~l-~~~~~G   87 (385)
                      +.++++|+.+...++|.-+ .++|.++.|+  +++.+++.....-++..++.+    ++++.  ..+|+..++ ++++.|
T Consensus         7 ~~~~~~~f~w~~~~~~h~~rr~~il~~ype~~~l~~~d~~~~~k~~~~v~~~~----~~~~l~~~~~w~~~l~~a~~~~g   82 (323)
T PLN02579          7 EGVMATDFFWSYTDEPHASRRREILSKYPQIKELFGPDPWAFPKIAAVVLLQL----CTATLLHDAGWPKILLVAYFFGG   82 (323)
T ss_pred             ccCCccceeECCchhhHHHHHHHHHHhchHhhcccCCCchHHHHHHHHHHHHH----HHHHHHccCCHHHHHHHHHHHHH
Confidence            4567899999999776433 3355566674  467666654433222222222    22222  246765555 456677


Q ss_pred             HHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCchh-hhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccc
Q 016642           88 TMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYN-GWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTR  166 (385)
Q Consensus        88 ~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~-~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~  166 (385)
                      +...++++++|||+|+++|+++++|+++|.+++.++|.|+. +||..|+.||+++|+.+.|||+.+..  ++       +
T Consensus        83 ~~~~~lf~~~HD~~Hg~~f~~~~~N~~lg~~~~l~~g~~~~~~~~~~H~~HH~~~n~~~~D~Di~t~~--E~-------~  153 (323)
T PLN02579         83 FLNHNLFLAIHELSHNLAFKTPVYNRWLGIFANLPIGIPMSVTFQKYHLEHHRFQGVDGIDMDIPSQG--EA-------R  153 (323)
T ss_pred             HHHHHHHHHHHHhhHhhhcCCHHHHHHHHHHHHHhhcCCHhHHHHHHHHHHccCCCCCCCCCCCCchh--hH-------H
Confidence            77788999999999999999999999999999888999998 79999999999999988999975322  22       1


Q ss_pred             hhHhhh-hhhH-HHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhH
Q 016642          167 ILRFSL-PLPM-LAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPY  244 (385)
Q Consensus       167 ~~~~~~-~~~~-~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~  244 (385)
                      +.+... ...+ +..|+++..| +..    +.+     .+..+..+ .+.++.+++.   +++++..|+..++ +.++|.
T Consensus       154 l~~~~~~~~~~~~~~~~f~~~r-p~~----~~~-----~~~~~~~~-in~~~~~~~~---~~l~~~~G~~~ll-yl~~~~  218 (323)
T PLN02579        154 LVRNTLSKIVWVFLQLFFYALR-PLF----VNP-----KPPGLWEF-INLLTQIAFD---AALVYFAGWKSLA-YLILST  218 (323)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhh-HHh----hcc-----CCchHHHH-HHHHHHHHHH---HHHHHHHCHHHHH-HHHHHH
Confidence            111100 0001 1223332222 110    001     11122222 3333322222   2334455765543 122222


Q ss_pred             HHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccccchhhhhcCCCCCCCHHHHHHHhc
Q 016642          245 LIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAK  324 (385)
Q Consensus       245 l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk  324 (385)
                      ++ +         .|.   +|..++...++|....++. |.+. +|++||+++|+|||.|||+||+||+|+||++    +
T Consensus       219 ~~-~---------~~l---hp~~g~~~~ehy~~~~~~e-tysy-yg~ln~l~~NigYH~eHH~fP~IP~~~Lp~l----~  279 (323)
T PLN02579        219 FL-G---------GGL---HPMAGHFISEHYVFNPGQE-TYSY-YGPLNLLTWNVGYHNEHHDFPRIPGSKLHKV----K  279 (323)
T ss_pred             HH-h---------ccc---ccccceeeccceeccCCCC-ceee-hhHHHHHhhcccccHhhcCCCCCchhhHHHH----H
Confidence            11 1         122   2344444445554444433 4322 3899999999999999999999999999998    5


Q ss_pred             hhhhhccccCCCCCCChHHHHH
Q 016642          325 PVLGKYYREPNKSGPIPVHLIK  346 (385)
Q Consensus       325 ~~~~~~y~~~~~~~~~~~~~~~  346 (385)
                      ++.+++|+....-+++.+.+++
T Consensus       280 ~~~pe~y~~l~~~~sw~~~~~~  301 (323)
T PLN02579        280 EIAPEYYDNLKSYKSWSQVIYM  301 (323)
T ss_pred             HhCHHHHhCCCCcCcHHHHHHH
Confidence            5778888866544454443333

>cd03508 Delta4-sphingolipid-FADS-like The Delta4-sphingolipid Fatty Acid Desaturase (Delta4-sphingolipid-FADS)-like CD includes the integral-membrane enzymes, dihydroceramide Delta-4 desaturase, involved in the synthesis of sphingosine; and the human membrane fatty acid (lipid) desaturase (MLD), reported to modulate biosynthesis of the epidermal growth factor receptor; and other related proteins

Probab=100.00  E-value=4e-32  Score=255.35  Aligned_cols=247  Identities=21%  Similarity=0.258  Sum_probs=153.9

Q ss_pred             ccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHH-HHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHH
Q 016642           42 KHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFW-PLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILH  120 (385)
Q Consensus        42 ~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~-~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~  120 (385)
                      +++|++++......++..++.++++.++.  ..+|+.. ++++++.|+.+.++++++|||+|+++++++++|+++|.+++
T Consensus         9 ~~L~~~~~~~~~~~~~~v~~~~~~~~~l~--~~sw~~~ll~a~vi~~~~~~~l~~l~Hd~~H~~~f~~~~~N~~~g~~~~   86 (289)
T cd03508           9 KKLFGPDPLTKWVVLGVVLLQIITAYLLR--DSSWWKILLVAYFFGGTINHSLFLAIHEISHNLAFGKPLWNRLFGIFAN   86 (289)
T ss_pred             HHhcCCCcchHHHHHHHHHHHHHHHHHHh--cCcHHHHHHHHHHHHHHHHHHHHHHHHHhHHHhhcCChHHHHHHHHHHH
Confidence            47889999988777777777666644332  3355444 44556677777899999999999999999999999999998


Q ss_pred             hhccCchh-hhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhH--HHHHHHHHHhcCCCCcccccC
Q 016642          121 SSILVPYN-GWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPM--LAYPAYLWYRSPGKDGSHFNP  197 (385)
Q Consensus       121 ~~~~~p~~-~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~--~~~p~~l~~~~~~~~~~~~~~  197 (385)
                      .+.+.|+. +||..|+.||+++|+.+.|||+.+..+.         ++.+.......  ..++++...| +...    . 
T Consensus        87 ~~~g~p~~~~~r~~H~~HH~~~n~~~~DpDi~~~~~~---------~l~~~~~g~~~~~~~~~~~~~~r-p~~~----~-  151 (289)
T cd03508          87 LPIGVPYSISFKKYHLEHHRYLGEDGLDTDIPTEFEG---------KLFSTVLGKAIWVTLQPFFYALR-PLFV----R-  151 (289)
T ss_pred             HHhcCChhhHHHHHHHHhccCCCCCCCCCCcchHHHH---------HHHhCchHHHHHHHHHHHHHHhc-cccc----C-
Confidence            89999998 5999999999999998899998652211         11111110101  1123222222 1110    0 


Q ss_pred             CCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccc
Q 016642          198 YSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNY  277 (385)
Q Consensus       198 ~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~  277 (385)
                          .++..+.. +.+.+..+++.++   +....|++.++  |+++..+.+..       -|     |..++...|+|+.
T Consensus       152 ----~~~~~~~~-~~n~~~~~~~~~~---l~~~~G~~~~l--yll~~~~~~~~-------~~-----p~~g~~i~Eh~~~  209 (289)
T cd03508         152 ----PKPPTRLE-VINIVVQITFDYL---IYYFFGWKSLA--YLLLGSFLGGG-------LH-----PLAGHFISEHYVF  209 (289)
T ss_pred             ----CCcchhHH-HHHHHHHHHHHHH---HHHHhCcHHHH--HHHHHHHHHHh-------hc-----ccccccccccccc
Confidence                01111222 2222222333222   23456776543  45444433221       11     2344444566655


Q ss_pred             cccceeeeecccchhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhh
Q 016642          278 LRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLG  328 (385)
Q Consensus       278 ~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~  328 (385)
                      ......|.+. ++++|++++|+|||.|||++|+||+|+||++++..++...
T Consensus       210 ~~~~~~t~S~-y~~~~~~~~n~~yH~~HH~~p~iP~~~Lp~~~~~~~~~~~  259 (289)
T cd03508         210 TGKGQETYSY-YGPLNLLTFNVGYHNEHHDFPYIPGTRLPKLRKIAPEFYD  259 (289)
T ss_pred             cccCcCCccc-hHHHHHHhhccChHHHhcCCCCCCcccHHHHHHHCHHHHh
Confidence            4322223222 3889999999999999999999999999999987554443

These proteins are found in various eukaryotes including vertebrates, higher plants, and fungi. Studies show that MLD is localized to the endoplasmic reticulum. As with other members of this superfamily, this domain family has extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXXHH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for

>cd03509 DesA_FADS-like Fatty acid desaturase protein family subgroup, a delta-12 acyl-lipid desaturase-like, DesA-like, yet uncharacterized subgroup of membrane fatty acid desaturase proteins found in alpha-, beta-, and gamma-proteobacteria

Probab=99.98  E-value=2e-31  Score=251.17  Aligned_cols=221  Identities=20%  Similarity=0.239  Sum_probs=135.3

Q ss_pred             HHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCC--CCCCCCccCCCcHHhhh
Q 016642           82 YWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHG--NVEHDESWVPMPEKIYS  159 (385)
Q Consensus        82 ~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn--~~~~Dpd~~~~~~~~~~  159 (385)
                      +.+++|......++++|||+|+++++++++|+++|.++ ..++.|+..||.+|+.||++||  +.++|||....++.+++
T Consensus        30 ~~~~~~~~~~~~~~l~Hd~~Hg~~~~~~~~N~~~g~~~-~~l~~p~~~wr~~H~~HH~~~nl~~~~~Dpd~~~~~~~~~~  108 (288)
T cd03509          30 ATLLLIPLAALHSSLQHELLHGHPTRSRWVNEALGYPP-LALWYPYTRYRDTHLAHHRDEDLTDPGDDPESNYLSPEQWA  108 (288)
T ss_pred             HHHHHHHHHHHHHHHHHHhhccCcccChHHHHHHHHHH-HHHhcCHHHHHHHHHHHcCCCCCCCCCCCCccceecHHHHh
Confidence            34566777777789999999999999999999999875 3456899999999999999999  44689998777777787


Q ss_pred             cCCcccchhH--hhhhhhHH-HHHHHHHHhcCCCCcccccCCCCCCCcchhH--HHHHHHHHHHHHHHHHHHHHHHhccc
Q 016642          160 KLDSSTRILR--FSLPLPML-AYPAYLWYRSPGKDGSHFNPYSSLFSPGERK--AVVISTACWTFMFGLLVYLSFVFGPI  234 (385)
Q Consensus       160 ~~~~~~~~~~--~~~~~~~~-~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~--~v~~~~~~~~~~~~~l~~~~~~~g~~  234 (385)
                      +++.+++...  ++.....+ ..|.+.+.....      ++. ..+.++++.  +++...+..++  +.++.+....|+ 
T Consensus       109 ~~~~~~r~~~~~~~~~~~~~l~gp~l~~~~~~~------~~~-~~~~~~~~~~~~~~~~~~~~~~--~~l~~~~~~~~~-  178 (288)
T cd03509         109 RLPRWQRALLRANNTLLGRLILGPPLGLIAFAR------DEF-RALRAGDRAALRAWLLHAALLA--PLLAWLQLSAGI-  178 (288)
T ss_pred             hCcHHHHHHHHHhhcchhHHhhhhHHHHHHHHH------HHH-HHhccccHHHHHHHHHHHHHHH--HHHHHHHHHhhH-
Confidence            7665544322  12222222 224322211000      000 111222222  22222211111  111111112232 


Q ss_pred             cceehhhhhHHHH-HHHHHHHHHhhcCCCCCCCCCCCCCCccccccccee-eeecccchhhhhhcccccchhhhhcCCCC
Q 016642          235 TMFKLYGVPYLIF-VMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLT-TVDRDYGIFNNIHHDIGTHVIHHLFPQIP  312 (385)
Q Consensus       235 ~~l~~~lvP~l~~-~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~-Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP  312 (385)
                      .. ++|++|.... .....+.++.||.+.   ..+         .  +.+ +++.+ ++++++++|+|||+|||++|+||
T Consensus       179 ~~-~~~~l~~~~la~~~~~~~~~~Eh~~~---~~~---------~--~rs~~~~~~-~~~~~l~~ninyH~~HH~~P~vP  242 (288)
T cd03509         179 PW-WAYLLAVYYPALSLAKIRTFLEHRAH---ERP---------R--GRTVINEAG-GPLRLLFLNNNLHVVHHDLPTLP  242 (288)
T ss_pred             HH-HHHHHHHHHHHHHHHhhchHhhccCC---CCc---------c--CCceeeeCc-HHHHHHHhcCCchHhhcCCCCCC
Confidence            22 2334555444 444555678899854   111         1  112 22332 56899999999999999999999


Q ss_pred             CCCHHHHHHHhchhhhh
Q 016642          313 HYHLVEATKAAKPVLGK  329 (385)
Q Consensus       313 ~y~Lp~a~~~lk~~~~~  329 (385)
                      +|+||++|+.+++.+.+
T Consensus       243 ~y~Lp~~h~~~~~~~~~  259 (288)
T cd03509         243 WYDLPRLYRARRDAYLR  259 (288)
T ss_pred             cccHHHHHHHhHHHHhh
Confidence            99999999999988765

Sequences of this domain family appear to be structurally related to membrane fatty acid desaturases and alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of these sequences also reveals three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXXHH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA desaturase and alkane hydroxylase.

>cd03510 Rhizobitoxine-FADS-like This CD includes the dihydrorhizobitoxine fatty acid desaturase (RtxC) characterized in Bradyrhizobium japonicum USDA110, and other related proteins

Probab=99.97  E-value=1.3e-31  Score=235.16  Aligned_cols=170  Identities=29%  Similarity=0.451  Sum_probs=130.6

Q ss_pred             HHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHH-HhhccCchhhhhhhhhhh
Q 016642           59 DLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHIL-HSSILVPYNGWRISHRTH  137 (385)
Q Consensus        59 ~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~-~~~~~~p~~~wr~~H~~H  137 (385)
                      |+++|+++++++.+.++|++++++++++|.++.++++++|||+|+++++++++|+++|.++ +.+++.|+..||..|+.|
T Consensus         1 ~w~~i~~~~~~~~~~~~~~~~~l~~~~~g~~~~~l~~l~Hea~H~~l~~~~~~N~~~g~~~~~~p~~~~~~~~r~~H~~H   80 (175)
T cd03510           1 DWLVIAAAVALALAWPNWLAYLLAVLLIGARQRALAILMHDAAHGLLFRNRRLNDFLGNWLAAVPIFQSLAAYRRSHLKH   80 (175)
T ss_pred             ChHHHHHHHHHHHHhccHHHHHHHHHHHHHHHHHHHHHHHHHHHhcccccccHHHHHHHHHHHhhhhCCHHHHHHHHHHH
Confidence            3566777777777778888888888999999999999999999999999999999999765 568999999999999999


Q ss_pred             ccCCCCCCCCCccCCCcHHhhhcCCcccchhHhhhhhhHHHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHH
Q 016642          138 HQNHGNVEHDESWVPMPEKIYSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACW  217 (385)
Q Consensus       138 H~~tn~~~~Dpd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~  217 (385)
                      |+++|+ ++|||..                                                                  
T Consensus        81 H~~~~~-~~Dpd~~------------------------------------------------------------------   93 (175)
T cd03510          81 HRHLGT-EDDPDLA------------------------------------------------------------------   93 (175)
T ss_pred             hCccCC-CCCCcHH------------------------------------------------------------------
Confidence            999997 8999841                                                                  


Q ss_pred             HHHHHHHHHHHHHhccccceehhhhhHHHHHHHHH-HHHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhh-hh
Q 016642          218 TFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLD-FVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFN-NI  295 (385)
Q Consensus       218 ~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~-~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~-~l  295 (385)
                                       .++++|++|.++....+. +.++.+|.+. +++.     +. + .+.+ +|+  ..+|++ ++
T Consensus        94 -----------------~~~~~W~~P~~~~~~~~~~~~~~~eH~~~-~~~~-----~~-~-~~~t-r~~--~~~~~~r~l  145 (175)
T cd03510          94 -----------------LYLLLWLVPLLTVFPLIGRIREIAEHAGV-PADE-----DP-D-ARNT-RTT--FGGWIERLL  145 (175)
T ss_pred             -----------------HHHHHHHHHHHHHHHHHHHHHHHHhccCC-CCCC-----cc-h-hhcC-ccc--cccHHHHHH
Confidence                             113356777777766444 4568899976 2111     10 0 1122 232  235554 55


Q ss_pred             h--cccccchhhhhcCCCCCCCHHHHHHHh
Q 016642          296 H--HDIGTHVIHHLFPQIPHYHLVEATKAA  323 (385)
Q Consensus       296 ~--~~i~yH~~HHlfP~iP~y~Lp~a~~~l  323 (385)
                      .  .|+|||.|||++|+||+|+||++|+.+
T Consensus       146 ~~p~~~~YH~eHHl~P~vP~~~Lp~~h~~l  175 (175)
T cd03510         146 FAPHNINYHLEHHLFPAVPFYNLPKAHRIL  175 (175)
T ss_pred             HcccCCcHHHHHhCCcCCchhhHHHHHHhC
Confidence            4  599999999999999999999999764

Dihydrorhizobitoxine desaturase is reported to be involved in the final step of rhizobitoxine biosynthesis. This domain family appears to be structurally related to the membrane fatty acid desaturases and the alkane hydroxylases. They all share in common extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. Comparison of sequences also reveals the existence of three regions of conserved histidine cluster motifs that contain eight histidine residues: HXXXH, HXX(X)HH, and HXXHH. These histidine residues are reported to be catalytically essential and proposed to be the ligands for the iron atoms contained within homologs, stearoyl CoA desaturase and alkane hydroxylase.

>PF00487 FA_desaturase: Fatty acid desaturase This entry is only a subset of the Pfam family

Probab=99.97  E-value=4.8e-31  Score=243.65  Aligned_cols=245  Identities=27%  Similarity=0.414  Sum_probs=152.1

Q ss_pred             HHHHHHHHHHHHHHHHHHHhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCccCCCcH
Q 016642           76 WFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPE  155 (385)
Q Consensus        76 w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~  155 (385)
                      |+.+++++++.|..+.+++.++|||+|+++++++++|+++|.+++.+.+.|+..||..|+.||+++|+.++|||..+...
T Consensus         3 ~~~~~~~~~~~~~~~~~~~~~~H~~~H~~~~~~~~~n~~l~~~~~~~~~~~~~~wr~~H~~HH~~~~~~~~Dpd~~~~~~   82 (257)
T PF00487_consen    3 WWWWLLALLLLGLSFARLFGLAHDAGHGAFFRSRWLNDLLGRLLGLPIGGPYSSWRISHNRHHHYTNNPDRDPDSWTRRL   82 (257)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhccCCcccChHHHHHHHHHHHHhcCCHhHhheeeeccccccCCccccCccchhhh
Confidence            44456666788888899999999999999999999999999999999999999999999999999999888999764311


Q ss_pred             HhhhcCCcccchhHhhhhh--hHHHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhcc
Q 016642          156 KIYSKLDSSTRILRFSLPL--PMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGP  233 (385)
Q Consensus       156 ~~~~~~~~~~~~~~~~~~~--~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~  233 (385)
                      .............+.....  ..+....+.......       ..........+.......+. ++.+.++.+.....++
T Consensus        83 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-------~~~~~~~~~~~~~~~~~~~~-~~~~~~~~~~~~~~~~  154 (257)
T PF00487_consen   83 PPHQPWRPLFSYRRFLFRFLLSLFFPIWYFIFFFRK-------RRMRRRRKRPRRYLILAALL-LALLLALLAALFFFSP  154 (257)
T ss_pred             hhhhhhhhhhhhhhccccccccccccchhhhhhccc-------cccccccccchhHHHHHHHh-hhhhhhhhhhhccccc
Confidence            1111000000000000000  000000000000000       00000000001111222222 2222222222333455


Q ss_pred             ccceehhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCccccccccee-eeecc-cchhhhhhcccccchhhhhcCCC
Q 016642          234 ITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLT-TVDRD-YGIFNNIHHDIGTHVIHHLFPQI  311 (385)
Q Consensus       234 ~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~-Tv~~~-~~~l~~l~~~i~yH~~HHlfP~i  311 (385)
                      +..++++++|.++...++..+++++|.+. ++ .+  ..+..++..+++. +.+.. ..+++++++|+|||+|||+||+|
T Consensus       155 ~~~~~~~~~~~~~~~~~~~~~~~~~H~~~-~~-~~--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~H~~HHl~P~v  230 (257)
T PF00487_consen  155 WWALLLFLLPFLIGSFFLAFVTYLEHYGL-DP-DD--NEDTRDFYYRQLPGSSNVHNSWWLNWLTGGLNYHIEHHLFPGV  230 (257)
T ss_pred             ccchhHHHHHHhHHHHHHHHhhHHhhhcc-cc-cc--cccccceecccccccccccCchhhhccccCCCChHHhCCCCCc
Confidence            66788899999999999999999999976 21 11  1122233333331 22222 25789999999999999999999


Q ss_pred             CCCCHHHHHHHhchhhhhccc
Q 016642          312 PHYHLVEATKAAKPVLGKYYR  332 (385)
Q Consensus       312 P~y~Lp~a~~~lk~~~~~~y~  332 (385)
                      |+++||++++.+++.++++..
T Consensus       231 p~~~l~~~~~~~~~~~~~~~~  251 (257)
T PF00487_consen  231 PWYNLPEAHPILKEVCPEYGV  251 (257)
T ss_pred             CHHHHHHHHHHHHHHHHHcCC
Confidence            999999999999999988754

; InterPro: IPR005804 Fatty acid desaturases are enzymes that catalyse the insertion of a double bond at the delta position of fatty acids. There seem to be two distinct families of fatty acid desaturases which do not seem to be evolutionary related. Family 1 is composed of: Stearoyl-CoA desaturase (SCD) (1.14.19.1 from EC) []. Family 2 is composed of: Bacterial fatty acid desaturases. Plant stearoyl-acyl-carrier-protein desaturase (1.14.19.1 from EC) [], this enzyme catalyzes the introduction of a double bond at the delta(9) position of steraoyl-ACP to produce oleoyl-ACP. This enzyme is responsible for the conversion of saturated fatty acids to unsaturated fatty acids in the synthesis of vegetable oils. Cyanobacterial DesA [], an enzyme that can introduce a second cis double bond at the delta(12) position of fatty acid bound to membranes glycerolipids. DesA is involved in chilling tolerance; the phase transition temperature of lipids of cellular membranes being dependent on the degree of unsaturation of fatty acids of the membrane lipids. This entry contains fatty acid desaturases belonging to Family 1. ; GO: 0006629 lipid metabolic process

>cd03513 CrtW_beta-carotene-ketolase Beta-carotene ketolase/oxygenase (CrtW, also known as CrtO), the carotenoid astaxanthin biosynthetic enzyme, initially catalyzes the addition of two keto groups to carbons C4 and C4' of beta-carotene

Probab=99.97  E-value=3.4e-30  Score=233.39  Aligned_cols=188  Identities=19%  Similarity=0.296  Sum_probs=128.0

Q ss_pred             HHHHHHHHHHHHHHHhhhccccCcccc-CCchhhHHHHHHHH-hhccCchhhhhhhhhhhccCCCCCCCCCccCCCcHHh
Q 016642           80 PLYWVAQGTMFWAIFVLGHDCGHGSFS-ESPLLNSFVGHILH-SSILVPYNGWRISHRTHHQNHGNVEHDESWVPMPEKI  157 (385)
Q Consensus        80 ~l~~~~~G~~~~~l~~l~Hd~~H~s~~-~~~~~N~~vG~i~~-~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~  157 (385)
                      ++.++++|+.++++++++|||+|++++ +++++|+++|.+++ ++.+.|+..||..|.+||+++|+. +|||+.+.++. 
T Consensus        33 ~~~~~~~g~l~~glfi~~HDa~Hg~~~~~~~~~N~~iG~~~~~l~~g~~~~~~~~~H~~HH~~~~~~-~DpD~~~~~~~-  110 (225)
T cd03513          33 AAVVLLQTFLHTGLFIIAHDAMHGSLAPGNPRLNRAIGRLCLFLYAGFSYDRLLRKHHLHHRHPGTA-KDPDFHKGNPS-  110 (225)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhhhhccccCCchHHHHHHHHHHHHhhcCCHHHHHHHHHHHcCCCCCC-CCCCCCCCCCC-
Confidence            344567899999999999999999999 79999999999985 568999999999999999999986 99998754321 


Q ss_pred             hhcCCcccchhHhhhhhhHHHHHHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccce
Q 016642          158 YSKLDSSTRILRFSLPLPMLAYPAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMF  237 (385)
Q Consensus       158 ~~~~~~~~~~~~~~~~~~~~~~p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l  237 (385)
                              +..++      ++  .  +.+.       +      +   ...+..    ...+.+.++ ......+...++
T Consensus       111 --------~~~~w------y~--~--f~~~-------y------~---~~~qli----~l~ivw~~~-l~~~~~~~~~~~  151 (225)
T cd03513         111 --------GFLPW------YL--H--FMSN-------Y------F---GWRQLA----ILAAVWLLL-LGLGSAPLANLL  151 (225)
T ss_pred             --------ChHHH------HH--H--HHHh-------H------h---HHHHHH----HHHHHHHHH-HHHHcccHHHHH
Confidence                    11110      00  0  0000       0      0   011111    111111111 111112455678


Q ss_pred             ehhhhhHHHHHHHHHHH-HHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhh-cccccchhhhhcCCCCCCC
Q 016642          238 KLYGVPYLIFVMWLDFV-TYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIH-HDIGTHVIHHLFPQIPHYH  315 (385)
Q Consensus       238 ~~~lvP~l~~~~~l~~~-~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~-~~i~yH~~HHlfP~iP~y~  315 (385)
                      .+|++|.+++++++.++ |++.|...   +.|..+      .+.+ +|++. .+|+++++ .++|||.|||+||+||||+
T Consensus       152 ~~~~~P~l~~~~~l~~f~T~lpH~~~---~~~~~~------~~~a-~~~~~-~~~~~~l~c~~fgyH~eHH~fP~~Pw~~  220 (225)
T cd03513         152 LFWALPLILSSLQLFYFGTWLPHRPG---RGGFAD------RHRA-RSSRL-SPVLSFLTCYHFGYHHEHHLSPSTPWWR  220 (225)
T ss_pred             HHHHHHHHHHHHHHHHHHhhcCCCCC---CCCCCC------cccc-eecCc-cHHHHHHHHHhcCcchhhccCCCCCccc
Confidence            89999999999999988 89999843   334211      1111 23222 26888864 8899999999999999999


Q ss_pred             HHHH
Q 016642          316 LVEA  319 (385)
Q Consensus       316 Lp~a  319 (385)
                      ||++
T Consensus       221 Lp~~  224 (225)
T cd03513         221 LPEL  224 (225)
T ss_pred             Cccc
Confidence            9986

Carotenoids are important natural pigments produced by many microorganisms and plants. Astaxanthin is reported to be an antioxidant, an anti-cancer agent, and an immune system stimulant. A number of bacteria and green algae can convert beta-carotene into astaxanthin by using several ketocarotenoids as intermediates and CrtW and a beta-carotene hydroxylase (CrtZ). CrtW initially converts beta-carotene to canthaxanthin via echinenone, and CrtZ initially mediates the conversion of beta-carotene to zeaxanthin via beta-cryptoxanthin. After a few more intermediates are formed, CrtW and CrtZ act in combination to produce astaxanthin. Sequences of this domain family appear to be structurally related to membrane fatty acid desaturases and alkane hydroxylases. Th

>KOG2987 consensus Fatty acid desaturase [Lipid transport and metabolism]

Probab=99.95  E-value=1.9e-27  Score=210.17  Aligned_cols=278  Identities=21%  Similarity=0.294  Sum_probs=180.6

Q ss_pred             CCcccccCCCCCCCCCCCCC-HHHHHHhcc--ccccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHH--HHHHH
Q 016642           13 ANGVVEKGDSFDPAAPPPFK-IGEIRAAIP--KHCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLY--WVAQG   87 (385)
Q Consensus        13 ~~~~~~~~~~~~~~~~~~~~-~~~ir~~ip--~~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~--~~~~G   87 (385)
                      .++|+|+|++|...+.|.-+ .+||.++-|  +.+|+++++.-+.-++..++-+.+++.+  .-..| .|.+.  -++.|
T Consensus         2 g~~~sr~dF~W~yTeePHasRR~eIL~kyPeIk~Lfg~dp~~kwvv~~~Vi~Q~~~~~ll--~dl~W-~~il~~AYf~gg   78 (324)
T KOG2987|consen    2 GQSVSRTDFEWVYTEEPHASRRKEILAKYPEIKSLFGPDPNLKWVVLGMVILQILAAYLL--RDLDW-KWILFIAYFFGG   78 (324)
T ss_pred             CCCccccceeEEecCCcchhHHHHHHHhChHHHHHhCCCcchHHHHHHHHHHHHHHHHHH--hcccH-HHHHHHHHHhhh
Confidence            47899999999999999885 669999999  5899999987665554444444443322  22345 34433  25667


Q ss_pred             HHHHHHHhhhccccCccccCC--chhhHHHHHHHHhhccCchh-hhhhhhhhhccCCCCCCCCCccCCCcHHhhhcCCcc
Q 016642           88 TMFWAIFVLGHDCGHGSFSES--PLLNSFVGHILHSSILVPYN-GWRISHRTHHQNHGNVEHDESWVPMPEKIYSKLDSS  164 (385)
Q Consensus        88 ~~~~~l~~l~Hd~~H~s~~~~--~~~N~~vG~i~~~~~~~p~~-~wr~~H~~HH~~tn~~~~Dpd~~~~~~~~~~~~~~~  164 (385)
                      ++-+.+....||-+|+.-|.+  +..|+++|.++.+|+|+|++ +.|..|..||++.+..+-|.|+.+..+...-. +..
T Consensus        79 ~iNhsl~LAIHeiSHN~aFg~~rpl~NR~~g~fANLPigvP~siSFkkYHleHHry~G~DgiDtDvPT~~Ea~~f~-t~~  157 (324)
T KOG2987|consen   79 FINHSLTLAIHEISHNLAFGTNRPLYNRIFGFFANLPIGVPMSISFKKYHLEHHRYLGVDGIDTDVPTRFEAWLFD-TAF  157 (324)
T ss_pred             hhchhHHHHHHHhhhhhhcccCchHHHHHHHHhhcCcccCceeeeehhhhhHHhHhcCCccccCCCCchhheehhh-hhh
Confidence            777889999999999998877  78999999999999999997 89999999999999888999986543321111 112


Q ss_pred             cchhHhhhhhhHHHH--HHHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhh
Q 016642          165 TRILRFSLPLPMLAY--PAYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGV  242 (385)
Q Consensus       165 ~~~~~~~~~~~~~~~--p~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lv  242 (385)
                      ++++. ...|.+|+.  |+.            ..|.     +-.+.+++ ..+..+.+-.   +.+..+|+..++     
T Consensus       158 ~K~iw-~~lQpfFY~fRPl~------------i~pk-----p~t~me~i-N~iiQ~~fd~---li~~f~G~ksl~-----  210 (324)
T KOG2987|consen  158 GKLIW-VTLQPFFYAFRPLF------------IYPK-----PPTDMEFI-NTIIQLSFDL---LIVYFFGWKSLA-----  210 (324)
T ss_pred             HHHHH-HHHHHHHHhhhhhe------------ecCC-----CchHHHHH-HHHHHHHHHH---HHHHHHhHHHHH-----
Confidence            22221 111212110  211            0111     11233332 2333333332   223345665432     


Q ss_pred             hHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccccchhhhhcCCCCCCCHHHHHHH
Q 016642          243 PYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKA  322 (385)
Q Consensus       243 P~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~  322 (385)
                       +++.+..+..       |. +|...++-+++..+.+++- |.+. ||.+|+++.|.|||+|||-||.||.++||++   
T Consensus       211 -Yll~~s~lg~-------gL-HP~aGHFisEHY~f~k~~E-TySY-YGplN~~tfNvGYH~EHHDFP~Ipg~~Lp~V---  276 (324)
T KOG2987|consen  211 -YLLASSFLGM-------GL-HPIAGHFISEHYMFKKGQE-TYSY-YGPLNLLTFNVGYHVEHHDFPYIPGSRLPKV---  276 (324)
T ss_pred             -HHHHHHHHcC-------CC-CcccchhhHhhhhhcCCcc-ceee-ecceeeEEEecccccccccCCCCCccccHHH---
Confidence             2333333322       11 2334444455555566553 5433 4899999999999999999999999999999   


Q ss_pred             hchhhhhccccCCC
Q 016642          323 AKPVLGKYYREPNK  336 (385)
Q Consensus       323 lk~~~~~~y~~~~~  336 (385)
                       |++.+|||.....
T Consensus       277 -r~iApEyYd~lp~  289 (324)
T KOG2987|consen  277 -REIAPEYYDNLPQ  289 (324)
T ss_pred             -HHhhHHHhcCchh
Confidence             8889999986543

>KOG4232 consensus Delta 6-fatty acid desaturase/delta-8 sphingolipid desaturase [Lipid transport and metabolism]

Probab=99.94  E-value=5.7e-27  Score=222.51  Aligned_cols=297  Identities=16%  Similarity=0.148  Sum_probs=165.5

Q ss_pred             CHHHHHHhccc-cccccCcchHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHhhhccccCccccCCch
Q 016642           32 KIGEIRAAIPK-HCWVKNPWRSLSYVLRDLLVVLALLAAATHFNTWFFWPLYWVAQGTMFWAIFVLGHDCGHGSFSESPL  110 (385)
Q Consensus        32 ~~~~ir~~ip~-~~f~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~w~~~~l~~~~~G~~~~~l~~l~Hd~~H~s~~~~~~  110 (385)
                      +.+++|+++++ .++..++.-.+...+.+++..+++++.     -|.+.+++++++|+.+++.+.++||.||.+.+++++
T Consensus       100 ~f~klr~~~~~~gl~~~~~~ffl~~~l~~i~~~~~a~~~-----i~~~~l~~a~Ll~~a~~Qs~~l~Hd~gH~~i~~~~~  174 (430)
T KOG4232|consen  100 SFRKLREKLEDMGLMDLNKTFFLHLLLLIILYLVLAWLL-----IYLLSLISAVLLGLAWAQSGWLQHDYGHLSIFKNSK  174 (430)
T ss_pred             HHHHHHHHHhhcCCCcchHHHHHHHHHHHHHHHHHHHHH-----HHHHHHHHHHHHHHHHHHHHHHhccccccccccccc
Confidence            45678888874 466666555444444333333332221     122256677889999999999999999999999999


Q ss_pred             hhHHHHHHHHh-hccCchhhhhhhhhhhccCCCCCCCCCccCCCcH---HhhhcC--Ccccc-h--hHhhhhh-hHHHHH
Q 016642          111 LNSFVGHILHS-SILVPYNGWRISHRTHHQNHGNVEHDESWVPMPE---KIYSKL--DSSTR-I--LRFSLPL-PMLAYP  180 (385)
Q Consensus       111 ~N~~vG~i~~~-~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~~~~~~---~~~~~~--~~~~~-~--~~~~~~~-~~~~~p  180 (385)
                      +|+++..+.+. +.|.|..+|+..|+.||.++|..++|||+...+.   ......  +..++ .  ...+..+ .+.+.|
T Consensus       175 wN~~~~~fv~n~L~G~sa~WW~~~H~~HHa~pN~~~~DpDi~~~P~fl~g~~~~~~~~k~krk~~~~~~qh~yf~~~~~p  254 (430)
T KOG4232|consen  175 WNHLAQKFVGNHLKGFSAAWWKSHHNQHHAAPNSLDKDPDIDFEPAFLLGDPNSHEYGKKKRKYTPYPEQHLYFFLIGPP  254 (430)
T ss_pred             HHHHHHHHHhhhcccccHHHHHHHHhhhhccCccCCCCccccccchhhhCCCchhhhcccceeEeecccceEEEEeccch
Confidence            99999988776 4799999999999999999999999999752221   000000  00001 0  0011100 001112


Q ss_pred             HHHHHhcCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHHHHHhccccceehhhhhHHHHHHHHHHHH-Hhhc
Q 016642          181 AYLWYRSPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYLSFVFGPITMFKLYGVPYLIFVMWLDFVT-YLHH  259 (385)
Q Consensus       181 ~~l~~~~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~~~~~g~~~~l~~~lvP~l~~~~~l~~~~-~l~H  259 (385)
                      .+..+.. ++...........+.+..+......-+++....+...      +....+..|.+- +....|...++ ..+|
T Consensus       255 ~l~~~~~-~~~~~~~~~~~~~w~Dl~~~~~~~~~~~i~~~~~~~~------~~~~~L~~w~~r-~~~~~~s~~v~l~~nH  326 (430)
T KOG4232|consen  255 FLRLMWF-QQSIIFVQTNLLLWYDLYWPDRFYLRAFIYLHWGWGL------LLLSCLPNWPIR-FLFSSWSFWVTLTMNH  326 (430)
T ss_pred             HHHHHHH-HHHHHHHHhHHHHHHHhhhhhhHHHhhHHHhcchhhh------HHHHhccCchHH-HHHHHHHHHHHHhhhc
Confidence            1111000 0000000000000111111111111111111111000      000111112221 22344555555 7788


Q ss_pred             CCCCCCCCCCCCCCcccccccce-eeeeccc-chhhhhhcccccchhhhhcCCCCCCCHHHHHHHhchhhhhc---cccC
Q 016642          260 HGDDEHKLPWYRGKEWNYLRGGL-TTVDRDY-GIFNNIHHDIGTHVIHHLFPQIPHYHLVEATKAAKPVLGKY---YREP  334 (385)
Q Consensus       260 ~~~~d~~~p~~~~~~w~~~~~~~-~Tv~~~~-~~l~~l~~~i~yH~~HHlfP~iP~y~Lp~a~~~lk~~~~~~---y~~~  334 (385)
                      ...   ++.+..+..-||...|+ +|+|+.. .|++||.+++|+|+||||||+||+.||+++.+.+|+.|.++   |+++
T Consensus       327 ~~~---~i~~~~~i~~dw~~~Q~~tT~n~~~~~f~dwl~ghln~qieHHLFPtmpr~nL~~v~P~Vke~c~k~~l~y~~~  403 (430)
T KOG4232|consen  327 IDP---EIYHEGDIRRDWFSLQLATTINVGPSKFSDWLSGHLNFQIEHHLFPTMPRHNLNKVAPLVKELCKKHGLPYREK  403 (430)
T ss_pred             cch---hhccCCcchhhHHHHHHhhccccCchhHHHHHHhhhhhhHHhhcCCCCCccchHHHHHHHHHHHHHcCCccccc
Confidence            844   56554331123444444 4667655 58999999999999999999999999999999999999876   4443


Q ss_pred             CCCCCChHHHHHHHHHHh
Q 016642          335 NKSGPIPVHLIKNLVKSI  352 (385)
Q Consensus       335 ~~~~~~~~~~~~~l~~~~  352 (385)
                          +    ++.++....
T Consensus       404 ----~----~~~~~~~~~  413 (430)
T KOG4232|consen  404 ----P----HFEALGDII  413 (430)
T ss_pred             ----h----HHHHHHHHH
Confidence                2    566665554

>cd03512 Alkane-hydroxylase Alkane hydroxylase is a bacterial, integral-membrane di-iron enzyme that shares a requirement for iron and oxygen for activity similar to that of the non-heme integral-membrane acyl coenzyme A (CoA) desaturases and acyl lipid desaturases

Probab=99.81  E-value=4.7e-19  Score=169.21  Aligned_cols=237  Identities=21%  Similarity=0.231  Sum_probs=137.1

Q ss_pred             hHHHHHHHHHHHHHHHHHH-HhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhh-hhccCCCCCCCCCccCC
Q 016642           75 TWFFWPLYWVAQGTMFWAI-FVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHR-THHQNHGNVEHDESWVP  152 (385)
Q Consensus        75 ~w~~~~l~~~~~G~~~~~l-~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~-~HH~~tn~~~~Dpd~~~  152 (385)
                      +|+..+.+.+..|+...++ ...+||++|    |++++|+++|.++..+.  ++..|+..|+ .||++++. ++|||...
T Consensus        68 ~~~~~~~~~~~~G~~~g~i~~~~aHel~H----r~~~lnr~lg~~~~~~~--~~~~~~~~H~~~HH~~v~t-p~DP~tar  140 (314)
T cd03512          68 SALEKVGLILSLGLLSGVIGINTAHELIH----RRSRLERWLGKLLLASL--LYGHFAIEHVRGHHRYVAT-PEDPATAR  140 (314)
T ss_pred             cHHHHHHHHHHHHHHHHHhhHHHHHhccC----CCChHHHHHHHHHHHHh--cccceeeeecccCCCCCCC-CCCccccc
Confidence            4544555556677776545 478888888    56999999999987655  4555999998 59999995 79999653


Q ss_pred             CcHHhhhcCCcccchhHhhhhhhHHHHH-HHHHH--h--cCCCCcccccCCCCCCCcchhHHHHHHHHHHHHHHHHHHHH
Q 016642          153 MPEKIYSKLDSSTRILRFSLPLPMLAYP-AYLWY--R--SPGKDGSHFNPYSSLFSPGERKAVVISTACWTFMFGLLVYL  227 (385)
Q Consensus       153 ~~~~~~~~~~~~~~~~~~~~~~~~~~~p-~~l~~--~--~~~~~~~~~~~~~~l~~~~~r~~v~~~~~~~~~~~~~l~~~  227 (385)
                      ..+..|+-+      .|-.    .-.+. .+-..  +  ..|+      |   .++  -+.+++...++.++    ++++
T Consensus       141 ~ge~~y~f~------~r~~----~g~~~~aw~~e~~rl~~~g~------~---~~~--~~n~~l~~~~~~~a----~~~~  195 (314)
T cd03512         141 RGESFYRFL------PRAL----VGSFRSAWKLEKKRLRRKGR------S---PWS--PRNEVLRYLALAVA----LLAL  195 (314)
T ss_pred             cCccHHHHH------HHHH----HHHHHHHHHHHHHHHHhcCC------C---CCc--cchHHHHHHHHHHH----HHHH
Confidence            333223210      0000    00000 00000  1  0111      0   001  12223333333322    2223


Q ss_pred             HHHhccccceehhhhhHHHHHHHHHHHHHhhcCCCCCCCCCCCCCCcccccccceeeeecccchhhhhhcccccchhhhh
Q 016642          228 SFVFGPITMFKLYGVPYLIFVMWLDFVTYLHHHGDDEHKLPWYRGKEWNYLRGGLTTVDRDYGIFNNIHHDIGTHVIHHL  307 (385)
Q Consensus       228 ~~~~g~~~~l~~~lvP~l~~~~~l~~~~~l~H~~~~d~~~p~~~~~~w~~~~~~~~Tv~~~~~~l~~l~~~i~yH~~HHl  307 (385)
                      +...+.+..+.++++|.+++...+..++|+||.|+.....+   +...+..+-. -+-+.+....|++..|+++|.+||.
T Consensus       196 ~~~~~g~~~l~~~l~~~~~g~~~l~~~nY~EHyGL~r~~~~---~gr~e~~~~~-hSWNs~~~~~n~l~~nl~rHsdHH~  271 (314)
T cd03512         196 AAALGGLAGLLFLLIQAFYAKSLLELVNYIEHYGLLRKKLA---NGRYEPVGPR-HSWNSNHIVSNLLLFNLQRHSDHHA  271 (314)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCccccCC---CCccccCCCc-cCcCcCcHHHHHHHHhcchhhhhcc
Confidence            33344455567889999988889999999999997211111   1111111111 1112222457889999999999999


Q ss_pred             cCCCCCCCHHHHHHHhchhhhhccccCCCCCCChHHHHHHHHHHhcc
Q 016642          308 FPQIPHYHLVEATKAAKPVLGKYYREPNKSGPIPVHLIKNLVKSIGE  354 (385)
Q Consensus       308 fP~iP~y~Lp~a~~~lk~~~~~~y~~~~~~~~~~~~~~~~l~~~~~~  354 (385)
                      +|++|++.|+...+.  +.++.-|-.+     +..++++.+|+....
T Consensus       272 ~p~~~y~~L~~~~~~--p~lP~~y~~m-----~~~al~P~lw~~~m~  311 (314)
T cd03512         272 HPTRPYQALRPFPEA--PQLPSGYPVM-----ALLALIPPLWRRVMD  311 (314)
T ss_pred             CCCCchhhccCCccC--CCCCccHHHH-----HHHHHhhHHHHHhhc
Confidence            999999999988654  5666544322     123577788887654

The alk genes in Pseudomonas oleovorans encode conversion of alkanes to acyl CoA. The alkane omega-hydroxylase (AlkB) system is responsible for the initial oxidation of inactivated alkanes. It is a three-component system comprising a soluble NADH-rubredoxin reductase (AlkT), a soluble rubredoxin (AlkG), and the integral membrane oxygenase (AlkB). AlkB utilizes the oxygen rebound mechanism to hydroxylate alkanes. This mechanism involves homolytic cleavage of the C-H bond by an electrophilic metal-oxo intermediate to generate a substrate-based radical. As with other members of this superfamily, this domain family has extensive hydrophobic regions that would be capable of spanning the membrane bilayer at least twice. The active

>cd01060 Membrane-FADS-like The membrane fatty acid desaturase (Membrane_FADS)-like CD includes membrane FADSs, alkane hydroxylases, beta carotene ketolases (CrtW-like), hydroxylases (CrtR-like), and other related proteins

Probab=99.74  E-value=5.1e-18  Score=140.12  Aligned_cols=59  Identities=36%  Similarity=0.553  Sum_probs=55.8

Q ss_pred             HHHhhhccccCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCcc
Q 016642           92 AIFVLGHDCGHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDESW  150 (385)
Q Consensus        92 ~l~~l~Hd~~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd~  150 (385)
                      ++..++|||+|+++++++++|++++.+++.+.+.|+..|+..|+.||+++++.++|||.
T Consensus        14 ~~~~~~H~~~H~~~~~~~~~n~~~~~~~~~~~~~~~~~~~~~H~~HH~~~~~~~~D~~~   72 (122)
T cd01060          14 GLTVLAHELGHRSFFRSRWLNRLLGALLGLALGGSYGWWRRSHRRHHRYTNTPGKDPDS   72 (122)
T ss_pred             HHHHHHHHHhhhhhhccccHHHHHHHHHHHHHcCCHHHHHHHHHHHhcCcCCCCCCCcc
Confidence            78899999999999999999999999999999999999999999999999987789884

They are present in all groups of organisms with the exception of archaea. Membrane FADSs are non-heme, iron-containing, oxygen-dependent enzymes involved in regioselective introduction of double bonds in fatty acyl aliphatic chains. They play an important role in the maintenance of the proper structure and functioning of biological membranes. Alkane hydroxylases are bacterial, integral-membrane di-iron enzymes that share a requirement for iron and oxygen for activity similar to that of membrane FADSs, and are involved in the initial oxidation of inactivated alkanes. Beta-carotene ketolase and beta-carotene hydroxylase are carotenoid biosynthetic enzymes for astaxanthin and zeaxanthin, respectively. This superfamily domain has extensive hydrophobic regions that would

>PF11960 DUF3474: Domain of unknown function (DUF3474); InterPro: IPR021863 This presumed domain is functionally uncharacterised

Probab=99.24  E-value=7.4e-12  Score=101.49  Aligned_cols=56  Identities=55%  Similarity=1.112  Sum_probs=49.8

Q ss_pred             cCCcccccCCCCCCCCCCCCCHHHHHHhccccccccCcchHHHHHHHHHHHHHHHH
Q 016642           12 NANGVVEKGDSFDPAAPPPFKIGEIRAAIPKHCWVKNPWRSLSYVLRDLLVVLALL   67 (385)
Q Consensus        12 ~~~~~~~~~~~~~~~~~~~~~~~~ir~~ip~~~f~~~~~~~~~~l~~~~~~~~~~~   67 (385)
                      +.+....++.+++|.++||||++|||++||+|||++|+++|+.|+++|++++++++
T Consensus        80 ~~~~~~~~~~~fdp~apPPFtL~dIraAIPkHCf~k~~~rS~sYv~rDv~iv~gLA  135 (136)
T PF11960_consen   80 VSSNKEEEEEEFDPGAPPPFTLADIRAAIPKHCFVKSPWRSMSYVVRDVAIVFGLA  135 (136)
T ss_pred             ccccccccccccCCCCCCCcCHHHHHhhcChhhcCCChHHHHHHHHHHHHHHHHhc
Confidence            34455667788999999999999999999999999999999999999999987753

This domain is found in bacteria and eukaryotes. This domain is typically between 126 to 140 amino acids in length. This domain is found associated with PF00487 from PFAM. ; GO: 0016717 oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water, 0055114 oxidation-reduction process

>COG1398 OLE1 Fatty-acid desaturase [Lipid metabolism]

Probab=98.40  E-value=3.1e-06  Score=77.20  Aligned_cols=52  Identities=21%  Similarity=0.301  Sum_probs=41.1

Q ss_pred             hccc-cCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCc
Q 016642           97 GHDC-GHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDES  149 (385)
Q Consensus        97 ~Hd~-~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd  149 (385)
                      -|-| +|+++.-.+++..++.....+....|.-.|-..|.+||++| ++++||-
T Consensus        66 ~HRl~sHRa~~~~k~Le~~la~~g~l~~~G~~~~W~~~HR~HHr~t-DTd~DPh  118 (289)
T COG1398          66 LHRLWSHRAFKAHKWLEYVLAFWGALTTQGPAIEWVGIHRKHHRKT-DTDQDPH  118 (289)
T ss_pred             hhhhhhhhhcccchHHHHHHHHHHHhhcCCCceeHHHHHHHhhccc-CCCCCCC
Confidence            4554 68889888888887776655557777779999999999999 4678883

>PLN02220 delta-9 acyl-lipid desaturase

Probab=98.18  E-value=6.8e-05  Score=71.02  Aligned_cols=48  Identities=23%  Similarity=0.221  Sum_probs=36.0

Q ss_pred             cCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCc
Q 016642          101 GHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDES  149 (385)
Q Consensus       101 ~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd  149 (385)
                      +|.++.-++++..++..+..+...-+.-.|-..|..||+++. .++||=
T Consensus        81 sHrsfka~~~l~~~la~~g~~a~Qgs~~~Wv~~HR~HH~~sD-t~~DPH  128 (299)
T PLN02220         81 AHRSFKLPKWLEYPFAYSALFALQGDPIDWVSTHRFHHQFTD-SDRDPH  128 (299)
T ss_pred             HhhcCcCcHHHHHHHHHHHHHHhCCCHHHHHHHHHHHHHhcC-CCCCcc
Confidence            688888888887776655554444555599999999999987 466763

>KOG1600 consensus Fatty acid desaturase [Lipid transport and metabolism]

Probab=97.23  E-value=0.0053  Score=57.66  Aligned_cols=47  Identities=21%  Similarity=0.279  Sum_probs=37.0

Q ss_pred             cCccccCCchhhHHHHHHHHhh-ccCchhhhhhhhhhhccCCCCCCCCCc
Q 016642          101 GHGSFSESPLLNSFVGHILHSS-ILVPYNGWRISHRTHHQNHGNVEHDES  149 (385)
Q Consensus       101 ~H~s~~~~~~~N~~vG~i~~~~-~~~p~~~wr~~H~~HH~~tn~~~~Dpd  149 (385)
                      +|.++.-++++.-++....... .+.++ .|-..|..||++|. .++||-
T Consensus        92 sHRSyKa~kpLr~fla~~~~~A~Qg~~~-~WvrdHR~HHk~td-TD~DPh  139 (321)
T KOG1600|consen   92 SHRSYKAPKPLRYFLAYCNTLAFQGDII-DWVRDHRVHHKFTD-TDADPH  139 (321)
T ss_pred             ccccccCCccHHHHHHHHHHHhccCChh-HHHhhhhhhccccc-cCCCCC
Confidence            6888888888888777665544 56666 89999999999998 578885

>cd03505 Delta9-FADS-like The Delta9 Fatty Acid Desaturase (Delta9-FADS)-like CD includes the delta-9 and delta-11 acyl CoA desaturases found in various eukaryotes including vertebrates, insects, higher plants, and fungi

Probab=96.98  E-value=0.011  Score=51.79  Aligned_cols=48  Identities=23%  Similarity=0.270  Sum_probs=38.2

Q ss_pred             cCccccCCchhhHHHHHHHHhhccCchhhhhhhhhhhccCCCCCCCCCc
Q 016642          101 GHGSFSESPLLNSFVGHILHSSILVPYNGWRISHRTHHQNHGNVEHDES  149 (385)
Q Consensus       101 ~H~s~~~~~~~N~~vG~i~~~~~~~p~~~wr~~H~~HH~~tn~~~~Dpd  149 (385)
                      .|+++..++++..++..+..+....|...|...|..||+++. .+.||=
T Consensus        28 aHrsfk~~~~l~~~l~~~g~~a~qgs~~~W~~~HR~HH~~sD-t~~DPh   75 (178)
T cd03505          28 AHRSFKAPKPLRIFLAILGSLAGQGSPLWWVADHRLHHRYSD-TDGDPH   75 (178)
T ss_pred             hhccCcCcHHHHHHHHHHHHHHcCcCHHHHHHHHHHhhcccC-CCCCCC
Confidence            688999888888877766665666677799999999999987 456763

The delta-9 acyl-lipid desaturases are found in a wide range of bacteria. These enzymes play essential roles in fatty acid metabolism and the regulation of cell membrane fluidity. Acyl-CoA desaturases are the enzymes involved in the CoA-bound desaturation of fatty acids. Mammalian stearoyl-CoA delta-9 desaturase is a key enzyme in the biosynthesis of monounsaturated fatty acids, and in yeast, the delta-9 acyl-CoA desaturase (OLE1) reaction accounts for all de nova unsaturated fatty acid production in Saccharomyces cerevisiae. These non-heme, iron-containing, ER membrane-bound enzymes are part of a three-component enzyme system involving cytochrome b5, cytochrome b5 reductase, and the delta-9 fatty acid desaturase. This complex catalyzes the NADH- and oxygen-dependent i

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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

No hit with e-value below 0.005

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

No hit with probability above 80.00

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Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

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

No hit with e-value below 0.005

Homologous Domains Detected by HHsearch

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

No hit with probability above 80.00