Citrus Sinensis ID: 030324

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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-------18
Protein Sequence
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNKPKCLSS
Secondary Structure (PSIPRED)
cEEEHHHHHHHHHHHHHHcccccccHHHHHHHHHHHHHHHHHHHHEEEEEEccccccccccHHHHHHHHHHHHHHHHHHHHHHEEEccccccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccccccccccHHHHHHHHHHHHHHHHHHHHHHccccccccccccccccc
Secondary Structure Prediction (SSPRO)
cEEEEEEEEccEEEEEEEcccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHcHHHHHHHHccccccccccHHHHHHHHHHHHHHHHHHHHHHHHHcccccccccccccccc
Coil and Loop (DISEMBL)
MVIGFIIISGEAILvhrwlpgsrnlkKSVHLCLQGLALACGIFgiwtkfhgidgVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNvykscpesmVVNSLGLGLALLSGFVIFaavspkshvpvnkpkclss
Flexible Loop (DISEMBL)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAvspkshvpvnkpkclss
Low Complexity Region (SEG)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNslglglallsgFVIFAAVSPKSHVPVNKPKCLSS
Disordered region (IsUnstruct)
*VIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVS***************
Disordered Region (DISOPRED)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVS***************
Disordered Region (DISEMBL)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNKPKCLSS
Disordered Region (DISPRO)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSH***********
Transmembrane Helix (TMHMM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiii
Transmembrane Helix (HMMTOP)
iiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiii
Transmembrane Helix (MEMSAT)
ooHHHHHHHHHHHHHHHHHHHHiiiiiiHHHHHHHHHHHHHHHHHHHHHHHooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHoooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooooHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (Phobius)
iiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHoooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiii
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNKPKCLSS
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	179	2.2.26 [Sep-21-2011]
Q9C540	236	Probable transmembrane as	yes	no	1.0	0.758	0.698	1e-64
Q9SWS1	230	Probable transmembrane as	no	no	0.927	0.721	0.473	2e-40
C4IYS8	236	Ascorbate-specific transm	N/A	no	0.955	0.724	0.428	2e-31
Q6I681	236	Ascorbate-specific transm	N/A	no	0.910	0.690	0.440	5e-31
A3A9H6	234	Probable ascorbate-specif	no	no	0.910	0.696	0.458	5e-30
Q7XMK3	236	Probable ascorbate-specif	no	no	0.821	0.622	0.440	4e-28
Q8L856	239	Transmembrane ascorbate f	no	no	0.899	0.673	0.417	7e-27
Q95204	252	Cytochrome b561 OS=Ovis a	N/A	no	0.966	0.686	0.337	2e-16
P10897	252	Cytochrome b561 OS=Bos ta	yes	no	0.882	0.626	0.349	4e-16
Q53TN4	286	Cytochrome b reductase 1	yes	no	0.932	0.583	0.355	4e-16

>sp|Q9C540|ACFR4_ARATH Probable transmembrane ascorbate ferrireductase 4 OS=Arabidopsis thaliana GN=CYB561D PE=2 SV=1

 Score =  245 bits (625), Expect = 1e-64,   Method: Compositional matrix adjust.
 Identities = 132/189 (69%), Positives = 148/189 (78%), Gaps = 10/189 (5%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI++SGEAIL+HRWLPGSR  KK+VHL LQG+ALA  +FGIWTKFH   GV ANFY
Sbjct: 48  MVIGFILVSGEAILIHRWLPGSRKTKKAVHLWLQGMALASAVFGIWTKFHYQRGVFANFY 107

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGL+ VSLF AQW+ GF+SFWHR EVR TR   LPWH+FLGLYTYGLA+ATAETG
Sbjct: 108 SLHSWMGLLSVSLFAAQWVTGFMSFWHRGEVRTTRTTFLPWHVFLGLYTYGLAIATAETG 167

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK--SH--------VP 170
           LLEKLTFLQT+RNV +   ESM VN LGLGLALL   VI AA+ PK  SH          
Sbjct: 168 LLEKLTFLQTKRNVPRRGSESMTVNGLGLGLALLGCIVITAAILPKYQSHSRDEKLVYSS 227

Query: 171 VNKPKCLSS 179
            ++PKCLSS
Sbjct: 228 QDRPKCLSS 236

Two-heme-containing cytochrome. May catalyze ascorbate-dependent trans-membrane ferric-chelate reduction.
Arabidopsis thaliana (taxid: 3702)
EC: 1EC: .EC: 1EC: 6EC: .EC: 5EC: .EC: 1

>sp|Q9SWS1|ACFR2_ARATH Probable transmembrane ascorbate ferrireductase 2 OS=Arabidopsis thaliana GN=CYB561B PE=2 SV=1

 Score =  165 bits (417), Expect = 2e-40,   Method: Compositional matrix adjust.
 Identities = 80/169 (47%), Positives = 116/169 (68%), Gaps = 3/169 (1%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVAN 58
           MVIG I+ +GEA+L ++ + G++NLKK VHL LQ  A    + G+W   KFH ID  + N
Sbjct: 55  MVIGLILFNGEAMLAYKSVQGTKNLKKLVHLTLQLTAFILSLIGVWAALKFH-IDKGIEN 113

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
           FYSLHSW+GL C+ LF  QW  GF+++W+    R +R  ++PWH+FLG+  Y LA+ TA 
Sbjct: 114 FYSLHSWLGLACLFLFAFQWAAGFVTYWYPGGSRNSRASLMPWHVFLGISIYALALVTAT 173

Query: 119 TGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKS 167
           TG+LEK+TFLQ  + + +   E+M+VN++G+ + +L GFVI   V+P S
Sbjct: 174 TGILEKVTFLQVNQVITRYSTEAMLVNTMGVLILILGGFVILGVVTPVS 222

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane ferric-chelate reduction.

Arabidopsis thaliana (taxid: 3702)

EC: 1

EC: .

EC: 1

EC: 6

EC: .

EC: 5

EC: .

EC: 1

>sp|C4IYS8|ACFR2_MAIZE Ascorbate-specific transmembrane electron transporter 2 OS=Zea mays PE=2 SV=1

 Score =  135 bits (340), Expect = 2e-31,   Method: Compositional matrix adjust.
 Identities = 78/182 (42%), Positives = 113/182 (62%), Gaps = 11/182 (6%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRN-LKKSVHLCLQGLALACGIFGIWTKF--HGIDGVVA 57
           M+IG+III GEAI+V+R LP S +   K +HL L G+AL  G  GI+  F  H   G+ A
Sbjct: 56  MLIGYIIIGGEAIMVYRVLPTSNHETNKLIHLVLHGIALVLGAVGIYFAFKNHNESGI-A 114

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           N YSLHSW+G+  ++L+G QW++GF++F+        +  VLPWHI  GL+ Y LA+A A
Sbjct: 115 NLYSLHSWIGIGTITLYGIQWIVGFVTFFFPGAAPNVKKGVLPWHILFGLFVYILALANA 174

Query: 118 ETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVS------PKSHVPV 171
           E G LEKLTFL++   + K   E+ +VN   L + L    V+ AA++      P+ +VP+
Sbjct: 175 ELGFLEKLTFLES-SGLDKYGTEAFLVNFTALVVVLFGASVVVAAIAPVRLEEPQGYVPI 233

Query: 172 NK 173
            +
Sbjct: 234 PE 235

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane electron transfer by utilizing a concerted H(+)/e(-) transfer mechanism.

Zea mays (taxid: 4577)

EC: 1

EC: .

EC: -

EC: .

EC: -

EC: .

EC: -

>sp|Q6I681|ACET1_MAIZE Ascorbate-specific transmembrane electron transporter 1 OS=Zea mays GN=ZCYB PE=1 SV=1

 Score =  133 bits (335), Expect = 5e-31,   Method: Compositional matrix adjust.
 Identities = 74/168 (44%), Positives = 107/168 (63%), Gaps = 5/168 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSR-NLKKSVHLCLQGLALACGIFGIWTKF--HGIDGVVA 57
           M+IG++II GEAI+V+R LP S  +  K +HL L G+AL  G  GI+  F  H   G+ A
Sbjct: 56  MLIGYVIIGGEAIMVYRVLPTSNHDTTKLIHLILHGIALVLGAVGIYFAFKNHNESGI-A 114

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           N YSLHSW+G+  ++L+G QW++GF++F+        +  VLPWH+  GL+ Y LA+A A
Sbjct: 115 NLYSLHSWIGIGTITLYGIQWIIGFVTFFFPGAAPNVKKGVLPWHVLFGLFVYILALANA 174

Query: 118 ETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSP 165
           E G LEKLTFL++   + K   E+ +VN   L + L    V+ AA++P
Sbjct: 175 ELGFLEKLTFLES-SGLDKYGTEAFLVNFTALVVVLFGASVVVAAIAP 221

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane electron transfer by utilizing a concerted H(+)/e(-) transfer mechanism.

Zea mays (taxid: 4577)

EC: 1

EC: .

EC: -

EC: .

EC: -

EC: .

EC: -

>sp|A3A9H6|ACET1_ORYSJ Probable ascorbate-specific transmembrane electron transporter 1 OS=Oryza sativa subsp. japonica GN=Os02g0642300 PE=3 SV=1

 Score =  130 bits (327), Expect = 5e-30,   Method: Compositional matrix adjust.
 Identities = 77/168 (45%), Positives = 104/168 (61%), Gaps = 5/168 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVA 57
           M+IG+II+  EAI+V++ LP    +  K +HL L  +AL  G  GI+   KFH   G+ A
Sbjct: 54  MLIGYIILGSEAIMVYKVLPTWKHDTTKLIHLILHAIALVFGAVGIYCAFKFHNESGI-A 112

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           N YSLHSW+G+  + L+G QW+ GF++F+        R  VLPWHI  GL+ Y LA+ATA
Sbjct: 113 NLYSLHSWLGIGTICLYGIQWIFGFVAFFFPRASPSVRKGVLPWHILFGLFVYILALATA 172

Query: 118 ETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSP 165
           E G LEKLTFLQ+   + K   E+ +VN   L + L    V+ AAVSP
Sbjct: 173 ELGFLEKLTFLQS-SGLDKYGAEAFLVNFTALIVVLFGASVVVAAVSP 219

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane electron transfer by utilizing a concerted H(+)/e(-) transfer mechanism.

Oryza sativa subsp. japonica (taxid: 39947)

EC: 1

EC: .

EC: -

EC: .

EC: -

EC: .

EC: -

>sp|Q7XMK3|ACET2_ORYSJ Probable ascorbate-specific transmembrane electron transporter 2 OS=Oryza sativa subsp. japonica GN=Os04g0533500 PE=2 SV=2

 Score =  124 bits (310), Expect = 4e-28,   Method: Compositional matrix adjust.
 Identities = 67/152 (44%), Positives = 97/152 (63%), Gaps = 5/152 (3%)

Query: 1   MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVA 57
           M+IG+II+  EAI++++  P  + +  K +HL L  +A+  G  GI+   KFH   G+ A
Sbjct: 56  MLIGYIILGSEAIMIYKIFPKLNHDTTKLIHLILHAIAIVLGAVGIYCAFKFHNESGI-A 114

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           N YSLHSW+G+  +SL+G QW+ GF++F++       R   LPWH+  GL+ Y L +ATA
Sbjct: 115 NLYSLHSWLGIGTISLYGIQWIFGFVAFFYPGAAPHVRRGALPWHVLFGLFVYVLTLATA 174

Query: 118 ETGLLEKLTFLQTRRNVYKSCPESMVVNSLGL 149
           E GLLEKLTFLQ+   + K   E+ +VN  GL
Sbjct: 175 ELGLLEKLTFLQS-SGLDKYGAEAFLVNFTGL 205

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane electron transfer by utilizing a concerted H(+)/e(-) transfer mechanism.

Oryza sativa subsp. japonica (taxid: 39947)

EC: 1

EC: .

EC: -

EC: .

EC: -

EC: .

EC: -

>sp|Q8L856|ACFR1_ARATH Transmembrane ascorbate ferrireductase 1 OS=Arabidopsis thaliana GN=CYB561A PE=1 SV=1

 Score =  119 bits (299), Expect = 7e-27,   Method: Compositional matrix adjust.
 Identities = 68/163 (41%), Positives = 96/163 (58%), Gaps = 2/163 (1%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHG-IDGVVANF 59
           M+IGFII+ GEAI+ ++ LP  + +KK +HL L  +ALA GIFGI   F    +  + N 
Sbjct: 54  MLIGFIILGGEAIISYKSLPLEKPVKKLIHLILHAIALALGIFGICAAFKNHNESHIPNL 113

Query: 60  YSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAET 119
           YSLHSW+G+  +SL+G QW+  F+ F+        +  +LPWH  LGL+ Y LAV  A  
Sbjct: 114 YSLHSWIGIGVISLYGFQWVYSFIVFFFPGGSTNLKSGLLPWHAMLGLFVYILAVGNAAL 173

Query: 120 GLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAA 162
           G LEKLTFL+    + K   E+ ++N   +   L   FV+  A
Sbjct: 174 GFLEKLTFLE-NGGLDKYGSEAFLINFTAIITILFGAFVVLTA 215

Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane ferric-chelate reduction.

Arabidopsis thaliana (taxid: 3702)

EC: 1

EC: .

EC: 1

EC: 6

EC: .

EC: 5

EC: .

EC: 1

>sp|Q95204|CY561_SHEEP Cytochrome b561 OS=Ovis aries GN=CYB561 PE=2 SV=1

 Score = 85.1 bits (209), Expect = 2e-16,   Method: Compositional matrix adjust.
 Identities = 60/178 (33%), Positives = 91/178 (51%), Gaps = 5/178 (2%)

Query: 1   MVIGFIIISGEAILVHR-WLPGSRNLKKSVHLCLQGLALACGIFGIWTKF-HGIDGVVAN 58
           MVIG + + G+A+LV+R +   ++   K +H  L   A    + G+   F H      A+
Sbjct: 58  MVIGLVFLQGDALLVYRVFRNEAKRTTKVLHGLLHVFAFVIALVGLVAVFEHHRKKGYAD 117

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
            YSLHSW G++  +LF AQW++GF  F         R R  P H+F G   + L+VATA 
Sbjct: 118 LYSLHSWCGILVFALFFAQWLVGFSFFLFPGASFSLRSRYRPQHVFFGAAIFLLSVATAL 177

Query: 119 TGLLEKLTF-LQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNKPK 175
            GL E L F L T+ + ++  PE ++ N LGL LA  +  V++         P+   +
Sbjct: 178 LGLKEALLFELGTKYSTFE--PEGVLANVLGLLLAAFATVVLYILTRADWKRPLQAEE 233

Secretory vesicle-specific electron transport protein.

Ovis aries (taxid: 9940)

>sp|P10897|CY561_BOVIN Cytochrome b561 OS=Bos taurus GN=CYB561 PE=1 SV=2

 Score = 84.3 bits (207), Expect = 4e-16,   Method: Compositional matrix adjust.
 Identities = 57/163 (34%), Positives = 89/163 (54%), Gaps = 5/163 (3%)

Query: 1   MVIGFIIISGEAILVHR-WLPGSRNLKKSVHLCLQGLALACGIFGIWTKF-HGIDGVVAN 58
           M+IG + + G+A+LV+R +   ++   K +H  L   A    + G+   F H      A+
Sbjct: 58  MIIGLVFLQGDALLVYRVFRNEAKRTTKVLHGLLHVFAFVIALVGLVAVFEHHRKKGYAD 117

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
            YSLHSW G++  +LF AQW++GF  F         R R  P H+F G   + L+VATA 
Sbjct: 118 LYSLHSWCGILVFALFFAQWLVGFSFFLFPGASFSLRSRYRPQHVFFGAAIFLLSVATAL 177

Query: 119 TGLLEKLTF-LQTRRNVYKSCPESMVVNSLGLGLALLSGFVIF 160
            GL E L F L T+ ++++  PE ++ N LGL LA  +  +++
Sbjct: 178 LGLKEALLFELGTKYSMFE--PEGVLANVLGLLLATFATVILY 218

Secretory vesicle-specific electron transport protein.

Bos taurus (taxid: 9913)

>sp|Q53TN4|CYBR1_HUMAN Cytochrome b reductase 1 OS=Homo sapiens GN=CYBRD1 PE=1 SV=1

 Score = 84.3 bits (207), Expect = 4e-16,   Method: Compositional matrix adjust.
 Identities = 63/177 (35%), Positives = 91/177 (51%), Gaps = 10/177 (5%)

Query: 1   MVIGFIIISGEAILVHRWLP----GSRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDG 54
           MV GF+ I G AI+V+R LP     S+ L KS+H  L  +A    I  +   F  H ++ 
Sbjct: 54  MVTGFVFIQGIAIIVYR-LPWTWKCSKLLMKSIHAGLNAVAAILAIISVVAVFENHNVNN 112

Query: 55  VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
           + AN YSLHSW+GLI V  +  Q + GF  F         R  ++P H++ G+  +G  +
Sbjct: 113 I-ANMYSLHSWVGLIAVICYLLQLLSGFSVFLLPWAPLSLRAFLMPIHVYSGIVIFGTVI 171

Query: 115 ATAETGLLEKLTFLQTRRNVYKS-CPESMVVNSLGLGLALLSGFVIFAAVSPKSHVP 170
           ATA  GL EKL F   R   Y +  PE + VN+LGL + +    + +    P+   P
Sbjct: 172 ATALMGLTEKLIF-SLRDPAYSTFPPEGVFVNTLGLLILVFGALIFWIVTRPQWKRP 227

Ferric-chelate reductase that reduces Fe(3+) to Fe(2+). Present at the brush border of duodenal enterocytes where it probably reduces dietary Fe(3+) thereby facilitating its transport into the mucosal cells. Uses ascorbate as electron donor. May be involved in extracellular ascorbate recycling in erythrocyte membranes. May also act as a ferrireductase in airway epithelial cells.

Homo sapiens (taxid: 9606)

EC: 1

EC: .

EC: -

EC: .

EC: -

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	179
147860148	836	hypothetical protein VITISV_020007 [Viti	0.927	0.198	0.831	1e-80
225423853	242	PREDICTED: probable transmembrane ascorb	1.0	0.739	0.782	2e-76
224111754	239	predicted protein [Populus trichocarpa]	0.927	0.694	0.831	5e-71
357488235	244	Cytochrome b reductase [Medicago truncat	1.0	0.733	0.777	1e-70
357488237	184	Cytochrome b reductase [Medicago truncat	1.0	0.972	0.777	2e-70
351725683	242	uncharacterized protein LOC100527512 [Gl	1.0	0.739	0.766	6e-70
388504448	243	unknown [Lotus japonicus]	1.0	0.736	0.767	8e-70
388511491	243	unknown [Lotus japonicus]	1.0	0.736	0.762	2e-69
356496004	237	PREDICTED: probable transmembrane ascorb	1.0	0.755	0.755	1e-66
224099301	262	predicted protein [Populus trichocarpa]	0.921	0.629	0.736	2e-66

>gi|147860148|emb|CAN78724.1| hypothetical protein VITISV_020007 [Vitis vinifera]

 Score =  303 bits (777), Expect = 1e-80,   Method: Composition-based stats.
 Identities = 138/166 (83%), Positives = 150/166 (90%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI+ISGEAILVHRWLPGSRNLKKSVHL +QGLALA G+FGIWT FHG DG+VANF+
Sbjct: 59  MVIGFILISGEAILVHRWLPGSRNLKKSVHLSMQGLALASGVFGIWTNFHGQDGIVANFW 118

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLIC+ LFGAQW++GFLSFWHR E+R TRV VLPWH+FLGLYTYGLAVATAETG
Sbjct: 119 SLHSWMGLICMLLFGAQWLIGFLSFWHRGEMRTTRVSVLPWHVFLGLYTYGLAVATAETG 178

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK 166
           LLEKLTFLQT RNV K C ESMVVN +G+GLALLSG VI AAV PK
Sbjct: 179 LLEKLTFLQTNRNVSKHCTESMVVNGVGVGLALLSGIVILAAVCPK 224

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|225423853|ref|XP_002281093.1| PREDICTED: probable transmembrane ascorbate ferrireductase 4 [Vitis vinifera] gi|297737878|emb|CBI27079.3| unnamed protein product [Vitis vinifera]

 Score =  290 bits (741), Expect = 2e-76,   Method: Compositional matrix adjust.
 Identities = 144/184 (78%), Positives = 158/184 (85%), Gaps = 5/184 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI+ISGEAILVHRWLPGSRNLKKSVHL +QGLALA G+FGIWT FHG DG+VANF+
Sbjct: 59  MVIGFILISGEAILVHRWLPGSRNLKKSVHLSMQGLALASGVFGIWTNFHGQDGIVANFW 118

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLIC+ LFGAQW++GFLSFWHR E+R TRV VLPWH+FLGLYTYGLAVATAETG
Sbjct: 119 SLHSWMGLICMLLFGAQWLIGFLSFWHRGEMRTTRVSVLPWHVFLGLYTYGLAVATAETG 178

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK-----SHVPVNKPK 175
           LLEKLTFLQT RNV K C ESMVVN +G+GLALLSG VI AAV PK     S +  +  K
Sbjct: 179 LLEKLTFLQTNRNVSKHCTESMVVNGVGVGLALLSGIVILAAVCPKYQTLPSKLMYSDTK 238

Query: 176 CLSS 179
           CLSS
Sbjct: 239 CLSS 242

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224111754|ref|XP_002315965.1| predicted protein [Populus trichocarpa] gi|222865005|gb|EEF02136.1| predicted protein [Populus trichocarpa]

 Score =  271 bits (694), Expect = 5e-71,   Method: Compositional matrix adjust.
 Identities = 138/166 (83%), Positives = 151/166 (90%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI+ISGEAILVHRWLPGSR  KKSVHLCLQGLALACGIFGIWTKFHG DG+VANF+
Sbjct: 58  MVIGFILISGEAILVHRWLPGSRGFKKSVHLCLQGLALACGIFGIWTKFHGNDGIVANFF 117

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLIC+SLFGAQW+MGF SFWHR E+R  R+RVLPWH+FLGLYTYGLAVATAETG
Sbjct: 118 SLHSWMGLICISLFGAQWLMGFRSFWHRGEMRTVRIRVLPWHVFLGLYTYGLAVATAETG 177

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK 166
           LLEK+TFLQT+++  K   ESMVVNSLGL LALLSG +I AAVSPK
Sbjct: 178 LLEKITFLQTKKDASKHSSESMVVNSLGLSLALLSGIIILAAVSPK 223

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357488235|ref|XP_003614405.1| Cytochrome b reductase [Medicago truncatula] gi|355515740|gb|AES97363.1| Cytochrome b reductase [Medicago truncatula]

 Score =  270 bits (691), Expect = 1e-70,   Method: Compositional matrix adjust.
 Identities = 143/184 (77%), Positives = 160/184 (86%), Gaps = 5/184 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI++SGEAILVHRWLPGSR LKKSVHLCLQG+ALA GIFGIWTKF   DG+VANFY
Sbjct: 61  MVIGFILLSGEAILVHRWLPGSRGLKKSVHLCLQGVALASGIFGIWTKFQVNDGIVANFY 120

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLICVSLFGAQW++GFL+FWHR E+R  R+++LPWH+FLGLYTY LAVATAETG
Sbjct: 121 SLHSWMGLICVSLFGAQWLIGFLNFWHRGEIRTVRIKILPWHVFLGLYTYALAVATAETG 180

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNK-----PK 175
           LLEKLTFLQT+RNV K   ESMVVNSLGLGLALLSGFVI AAVSPK  +  +K      +
Sbjct: 181 LLEKLTFLQTQRNVSKHSTESMVVNSLGLGLALLSGFVILAAVSPKYQILQSKLLYSDSR 240

Query: 176 CLSS 179
           CL+S
Sbjct: 241 CLAS 244

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357488237|ref|XP_003614406.1| Cytochrome b reductase [Medicago truncatula] gi|355515741|gb|AES97364.1| Cytochrome b reductase [Medicago truncatula]

 Score =  270 bits (689), Expect = 2e-70,   Method: Compositional matrix adjust.
 Identities = 143/184 (77%), Positives = 160/184 (86%), Gaps = 5/184 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI++SGEAILVHRWLPGSR LKKSVHLCLQG+ALA GIFGIWTKF   DG+VANFY
Sbjct: 1   MVIGFILLSGEAILVHRWLPGSRGLKKSVHLCLQGVALASGIFGIWTKFQVNDGIVANFY 60

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLICVSLFGAQW++GFL+FWHR E+R  R+++LPWH+FLGLYTY LAVATAETG
Sbjct: 61  SLHSWMGLICVSLFGAQWLIGFLNFWHRGEIRTVRIKILPWHVFLGLYTYALAVATAETG 120

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVNK-----PK 175
           LLEKLTFLQT+RNV K   ESMVVNSLGLGLALLSGFVI AAVSPK  +  +K      +
Sbjct: 121 LLEKLTFLQTQRNVSKHSTESMVVNSLGLGLALLSGFVILAAVSPKYQILQSKLLYSDSR 180

Query: 176 CLSS 179
           CL+S
Sbjct: 181 CLAS 184

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|351725683|ref|NP_001237101.1| uncharacterized protein LOC100527512 [Glycine max] gi|255632514|gb|ACU16607.1| unknown [Glycine max]

 Score =  268 bits (686), Expect = 6e-70,   Method: Compositional matrix adjust.
 Identities = 141/184 (76%), Positives = 157/184 (85%), Gaps = 5/184 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI++SGEA+LVHRWLPGSR LKK VHL LQG+ALA GIFGIWTKF G DG+VANFY
Sbjct: 59  MVIGFILLSGEAVLVHRWLPGSRGLKKLVHLWLQGVALASGIFGIWTKFQGKDGIVANFY 118

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGL CVSLFGAQW++GFL FWHR EVR  R+R+LPWH+FLGLYTY LA+ATAETG
Sbjct: 119 SLHSWMGLACVSLFGAQWLIGFLDFWHRGEVRSVRIRILPWHVFLGLYTYALAIATAETG 178

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK-----SHVPVNKPK 175
           LLEKLTFLQT+RNV K   ESMVVNSLGLGLAL+ GFVI AAVSPK     S +  ++ K
Sbjct: 179 LLEKLTFLQTKRNVPKHSTESMVVNSLGLGLALVGGFVILAAVSPKYQTHQSKLWYSETK 238

Query: 176 CLSS 179
           CLSS
Sbjct: 239 CLSS 242

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|388504448|gb|AFK40290.1| unknown [Lotus japonicus]

 Score =  268 bits (684), Expect = 8e-70,   Method: Compositional matrix adjust.
 Identities = 142/185 (76%), Positives = 157/185 (84%), Gaps = 6/185 (3%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFII+SGEAILVHRWLPGSR+LKKSVHLCLQG+AL  GIFGIWTKF G +G+VANFY
Sbjct: 59  MVIGFIILSGEAILVHRWLPGSRSLKKSVHLCLQGVALTSGIFGIWTKFQGQNGIVANFY 118

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGL+CVSLFGAQW+MGFL+FWHR E R  R+R+LPWHIFLGLYTYGLA+ATAETG
Sbjct: 119 SLHSWMGLLCVSLFGAQWLMGFLNFWHRGEARSARIRILPWHIFLGLYTYGLAIATAETG 178

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVN------KP 174
           LLEKLT LQT+RNV K   ES+VVNSLGLGLALLS FVI AAVSPK    +         
Sbjct: 179 LLEKLTLLQTKRNVPKHSTESIVVNSLGLGLALLSCFVILAAVSPKYQSSLQSKLLYLDT 238

Query: 175 KCLSS 179
           +CLSS
Sbjct: 239 RCLSS 243

Source: Lotus japonicus

Species: Lotus japonicus

Genus: Lotus

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|388511491|gb|AFK43807.1| unknown [Lotus japonicus]

 Score =  266 bits (681), Expect = 2e-69,   Method: Compositional matrix adjust.
 Identities = 141/185 (76%), Positives = 157/185 (84%), Gaps = 6/185 (3%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFII+SG+AILVHRWLPGSR+LKKSVHLCLQG+AL  GIFGIWTKF G +G+VANFY
Sbjct: 59  MVIGFIILSGKAILVHRWLPGSRSLKKSVHLCLQGVALTSGIFGIWTKFQGQNGIVANFY 118

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGL+CVSLFGAQW+MGFL+FWHR E R  R+R+LPWHIFLGLYTYGLA+ATAETG
Sbjct: 119 SLHSWMGLLCVSLFGAQWLMGFLNFWHRGEARSARIRILPWHIFLGLYTYGLAIATAETG 178

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKSHVPVN------KP 174
           LLEKLT LQT+RNV K   ES+VVNSLGLGLALLS FVI AAVSPK    +         
Sbjct: 179 LLEKLTLLQTKRNVPKHSTESIVVNSLGLGLALLSCFVILAAVSPKYQSSLQSKLLYLDT 238

Query: 175 KCLSS 179
           +CLSS
Sbjct: 239 RCLSS 243

Source: Lotus japonicus

Species: Lotus japonicus

Genus: Lotus

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|356496004|ref|XP_003516860.1| PREDICTED: probable transmembrane ascorbate ferrireductase 4-like [Glycine max]

 Score =  257 bits (657), Expect = 1e-66,   Method: Compositional matrix adjust.
 Identities = 139/184 (75%), Positives = 156/184 (84%), Gaps = 5/184 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI++SGEAILVHRWL GSR LKK VHL LQG+ALA GIFGIWTKF G DG+VANFY
Sbjct: 54  MVIGFILLSGEAILVHRWLVGSRGLKKLVHLWLQGVALASGIFGIWTKFQGKDGIVANFY 113

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGL  VSLFGAQW++GFL+FWHR EVR  R+R+LPWH+FLGLYTY LA+ATAETG
Sbjct: 114 SLHSWMGLASVSLFGAQWLIGFLNFWHRGEVRTVRIRILPWHVFLGLYTYALAIATAETG 173

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSP-----KSHVPVNKPK 175
           LLEKLTFLQT+RNV K   ESMVVNSLGLGLALLSGFVI  AVSP     +S +  ++ +
Sbjct: 174 LLEKLTFLQTKRNVPKHSTESMVVNSLGLGLALLSGFVILVAVSPNYQILQSKLLYSETR 233

Query: 176 CLSS 179
           CLSS
Sbjct: 234 CLSS 237

Source: Glycine max

Species: Glycine max

Genus: Glycine

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224099301|ref|XP_002311429.1| predicted protein [Populus trichocarpa] gi|222851249|gb|EEE88796.1| predicted protein [Populus trichocarpa]

 Score =  257 bits (656), Expect = 2e-66,   Method: Compositional matrix adjust.
 Identities = 137/186 (73%), Positives = 151/186 (81%), Gaps = 21/186 (11%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MV GFI+ISGEAILVH+WLPGSR  KKSVHLCLQGLALACGIFGIWTKFHG DG+VANF+
Sbjct: 58  MVNGFILISGEAILVHKWLPGSRGFKKSVHLCLQGLALACGIFGIWTKFHGNDGIVANFF 117

Query: 61  SLHSWMGLICVSLFGAQ---------------------WMMGFLSFWHRAEVRMTRVRVL 99
           SLHSWMGLIC+SLFGAQ                     W+MGF+SFWHR E+R  R+ VL
Sbjct: 118 SLHSWMGLICISLFGAQVLEKPLVIWPSVDRCSSHLAGWLMGFMSFWHRGEMRAVRITVL 177

Query: 100 PWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVI 159
           PWHIFLGLYTYGLAVATAETGLLEK+TFLQT+++V K  PESMVVNSLGL LALLSG +I
Sbjct: 178 PWHIFLGLYTYGLAVATAETGLLEKITFLQTKKDVSKHSPESMVVNSLGLSLALLSGIII 237

Query: 160 FAAVSP 165
            AAVSP
Sbjct: 238 LAAVSP 243

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

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	179
TAIR|locus:2011425	236	AT1G26100 "AT1G26100" [Arabido	1.0	0.758	0.661	7.1e-61
TAIR|locus:2159858	230	CYB-1 "AT5G38630" [Arabidopsis	0.927	0.721	0.455	1.9e-37
TAIR|locus:2131859	239	ACYB-2 [Arabidopsis thaliana (	0.932	0.698	0.412	1.5e-28
UNIPROTKB|Q53TN4	286	CYBRD1 "Cytochrome b reductase	0.916	0.573	0.337	7.5e-18
UNIPROTKB|P10897	252	CYB561 "Cytochrome b561" [Bos	0.793	0.563	0.355	5.3e-17
MGI|MGI:2686925	242	Cyb561a3 "cytochrome b561 fami	0.905	0.669	0.313	6.7e-17
TAIR|locus:2006752	224	AT1G14730 [Arabidopsis thalian	0.782	0.625	0.328	1.4e-16
ZFIN|ZDB-GENE-050522-365	254	cybrd1 "cytochrome b reductase	0.888	0.625	0.331	1.4e-16
FB|FBgn0035321	340	CG1275 [Drosophila melanogaste	0.905	0.476	0.313	2.6e-16
UNIPROTKB|J9P922	284	CYBRD1 "Uncharacterized protei	0.944	0.595	0.32	3.7e-16

TAIR|locus:2011425 AT1G26100 "AT1G26100" [Arabidopsis thaliana (taxid:3702)]

 Score = 623 (224.4 bits), Expect = 7.1e-61, P = 7.1e-61
 Identities = 125/189 (66%), Positives = 139/189 (73%)

Query:     1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
             MVIGFI++SGEAIL+HRWLPGSR  KK+VHL LQG+ALA  +FGIWTKFH   GV ANFY
Sbjct:    48 MVIGFILVSGEAILIHRWLPGSRKTKKAVHLWLQGMALASAVFGIWTKFHYQRGVFANFY 107

Query:    61 SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
             SLHSWMGL+ VSLF AQW+ GF+SFWHR EVR TR   LPWH+FLGLYTYGLA+ATAETG
Sbjct:   108 SLHSWMGLLSVSLFAAQWVTGFMSFWHRGEVRTTRTTFLPWHVFLGLYTYGLAIATAETG 167

Query:   121 LLEKLTFLQTRRNVYKSCPESMVVNXXXXXXXXXXXFVIFAAVSPK--SHVPVNK----- 173
             LLEKLTFLQT+RNV +   ESM VN            VI AA+ PK  SH    K     
Sbjct:   168 LLEKLTFLQTKRNVPRRGSESMTVNGLGLGLALLGCIVITAAILPKYQSHSRDEKLVYSS 227

Query:   174 ---PKCLSS 179
                PKCLSS
Sbjct:   228 QDRPKCLSS 236

GO:0008805 "carbon-monoxide oxygenase activity" evidence=ISS

GO:0016021 "integral to membrane" evidence=IEA;ISS

TAIR|locus:2159858 CYB-1 "AT5G38630" [Arabidopsis thaliana (taxid:3702)]

 Score = 402 (146.6 bits), Expect = 1.9e-37, P = 1.9e-37
 Identities = 77/169 (45%), Positives = 108/169 (63%)

Query:     1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVAN 58
             MVIG I+ +GEA+L ++ + G++NLKK VHL LQ  A    + G+W   KFH ID  + N
Sbjct:    55 MVIGLILFNGEAMLAYKSVQGTKNLKKLVHLTLQLTAFILSLIGVWAALKFH-IDKGIEN 113

Query:    59 FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
             FYSLHSW+GL C+ LF  QW  GF+++W+    R +R  ++PWH+FLG+  Y LA+ TA 
Sbjct:   114 FYSLHSWLGLACLFLFAFQWAAGFVTYWYPGGSRNSRASLMPWHVFLGISIYALALVTAT 173

Query:   119 TGLLEKLTFLQTRRNVYKSCPESMVVNXXXXXXXXXXXFVIFAAVSPKS 167
             TG+LEK+TFLQ  + + +   E+M+VN           FVI   V+P S
Sbjct:   174 TGILEKVTFLQVNQVITRYSTEAMLVNTMGVLILILGGFVILGVVTPVS 222

GO:0008805 "carbon-monoxide oxygenase activity" evidence=ISS

GO:0016021 "integral to membrane" evidence=IEA;ISS

GO:0005794 "Golgi apparatus" evidence=IDA

GO:0009744 "response to sucrose stimulus" evidence=RCA

GO:0009749 "response to glucose stimulus" evidence=RCA

GO:0009750 "response to fructose stimulus" evidence=RCA

TAIR|locus:2131859 ACYB-2 [Arabidopsis thaliana (taxid:3702)]

 Score = 318 (117.0 bits), Expect = 1.5e-28, P = 1.5e-28
 Identities = 71/172 (41%), Positives = 99/172 (57%)

Query:     1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGVVAN 58
             M+IGFII+ GEAI+ ++ LP  + +KK +HL L  +ALA GIFGI   F  H  +  + N
Sbjct:    54 MLIGFIILGGEAIISYKSLPLEKPVKKLIHLILHAIALALGIFGICAAFKNHN-ESHIPN 112

Query:    59 FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
              YSLHSW+G+  +SL+G QW+  F+ F+        +  +LPWH  LGL+ Y LAV  A 
Sbjct:   113 LYSLHSWIGIGVISLYGFQWVYSFIVFFFPGGSTNLKSGLLPWHAMLGLFVYILAVGNAA 172

Query:   119 TGLLEKLTFLQTRRNVYKSCPESMVVNXXXXXXXXXXXFVIFAAVSPKSHVP 170
              G LEKLTFL+    + K   E+ ++N           FV+  A S +S  P
Sbjct:   173 LGFLEKLTFLENG-GLDKYGSEAFLINFTAIITILFGAFVVLTA-SAESPSP 222

GO:0005576 "extracellular region" evidence=ISM

GO:0008805 "carbon-monoxide oxygenase activity" evidence=ISS

GO:0016021 "integral to membrane" evidence=IEA;ISS

GO:0005773 "vacuole" evidence=IDA

GO:0009507 "chloroplast" evidence=IDA

GO:0005515 "protein binding" evidence=IPI

GO:0000271 "polysaccharide biosynthetic process" evidence=RCA

GO:0009825 "multidimensional cell growth" evidence=RCA

GO:0009932 "cell tip growth" evidence=RCA

GO:0010817 "regulation of hormone levels" evidence=RCA

GO:0019344 "cysteine biosynthetic process" evidence=RCA

GO:0043481 "anthocyanin accumulation in tissues in response to UV light" evidence=RCA

GO:0048767 "root hair elongation" evidence=RCA

GO:0071555 "cell wall organization" evidence=RCA

UNIPROTKB|Q53TN4 CYBRD1 "Cytochrome b reductase 1" [Homo sapiens (taxid:9606)]

 Score = 217 (81.4 bits), Expect = 7.5e-18, P = 7.5e-18
 Identities = 58/172 (33%), Positives = 83/172 (48%)

Query:     1 MVIGFIIISGEAILVHR--WL-PGSRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGV 55
             MV GF+ I G AI+V+R  W    S+ L KS+H  L  +A    I  +   F  H ++ +
Sbjct:    54 MVTGFVFIQGIAIIVYRLPWTWKCSKLLMKSIHAGLNAVAAILAIISVVAVFENHNVNNI 113

Query:    56 VANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVA 115
              AN YSLHSW+GLI V  +  Q + GF  F         R  ++P H++ G+  +G  +A
Sbjct:   114 -ANMYSLHSWVGLIAVICYLLQLLSGFSVFLLPWAPLSLRAFLMPIHVYSGIVIFGTVIA 172

Query:   116 TAETGLLEKLTFLQTRRNVYKSCP-ESMVVNXXXXXXXXXXXFVIFAAVSPK 166
             TA  GL EKL F   R   Y + P E + VN            + +    P+
Sbjct:   173 TALMGLTEKLIF-SLRDPAYSTFPPEGVFVNTLGLLILVFGALIFWIVTRPQ 223

GO:0016021 "integral to membrane" evidence=IEA

GO:0022900 "electron transport chain" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0010039 "response to iron ion" evidence=IEA

GO:0031526 "brush border membrane" evidence=IEA

GO:0000293 "ferric-chelate reductase activity" evidence=IDA

GO:0005886 "plasma membrane" evidence=TAS

GO:0006879 "cellular iron ion homeostasis" evidence=TAS

GO:0016722 "oxidoreductase activity, oxidizing metal ions" evidence=TAS

GO:0055085 "transmembrane transport" evidence=TAS

UNIPROTKB|P10897 CYB561 "Cytochrome b561" [Bos taurus (taxid:9913)]

 Score = 209 (78.6 bits), Expect = 5.3e-17, P = 5.3e-17
 Identities = 53/149 (35%), Positives = 80/149 (53%)

Query:     1 MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGVVA 57
             M+IG + + G+A+LV+R     ++   K +H  L   A    + G+   F  H   G  A
Sbjct:    58 MIIGLVFLQGDALLVYRVFRNEAKRTTKVLHGLLHVFAFVIALVGLVAVFEHHRKKGY-A 116

Query:    58 NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
             + YSLHSW G++  +LF AQW++GF  F         R R  P H+F G   + L+VATA
Sbjct:   117 DLYSLHSWCGILVFALFFAQWLVGFSFFLFPGASFSLRSRYRPQHVFFGAAIFLLSVATA 176

Query:   118 ETGLLEKLTF-LQTRRNVYKSCPESMVVN 145
               GL E L F L T+ ++++  PE ++ N
Sbjct:   177 LLGLKEALLFELGTKYSMFE--PEGVLAN 203

GO:0030658 "transport vesicle membrane" evidence=IEA

GO:0000293 "ferric-chelate reductase activity" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0022900 "electron transport chain" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

MGI|MGI:2686925 Cyb561a3 "cytochrome b561 family, member A3" [Mus musculus (taxid:10090)]

 Score = 208 (78.3 bits), Expect = 6.7e-17, P = 6.7e-17
 Identities = 54/172 (31%), Positives = 83/172 (48%)

Query:     1 MVIGFIIISGEAILVHR----WLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDG 54
             MV G +++ G A LV+R    W+ G R   K +H  L  LA  C + G+    +FH    
Sbjct:    51 MVAGMVVLYGAASLVYRLPSSWV-GPRLPWKVLHAALHLLAFTCTVVGLIAVFRFHN-HS 108

Query:    55 VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
              +A+ YSLHSW+G+  V LF  QW +GF  F      +  R  + P H+F G     L++
Sbjct:   109 RIAHLYSLHSWLGITTVVLFACQWFLGFAVFLLPWASQWLRSLLKPLHVFFGACILSLSI 168

Query:   115 ATAETGLLEKLTF-LQTRRNVYKSCP-ESMVVNXXXXXXXXXXXFVIFAAVS 164
              +  +G+ EKL F L+     Y S P E++  N            V++  ++
Sbjct:   169 TSVISGINEKLFFVLKNATKPYSSLPGEAVFANSTGLLVVAFGLLVLYVLLA 220

GO:0003674 "molecular_function" evidence=ND

GO:0005764 "lysosome" evidence=IDA

GO:0005768 "endosome" evidence=IEA

GO:0006810 "transport" evidence=IEA

GO:0008150 "biological_process" evidence=ND

GO:0016020 "membrane" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0016491 "oxidoreductase activity" evidence=IEA

GO:0022900 "electron transport chain" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

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

TAIR|locus:2006752 AT1G14730 [Arabidopsis thaliana (taxid:3702)]

 Score = 205 (77.2 bits), Expect = 1.4e-16, P = 1.4e-16
 Identities = 48/146 (32%), Positives = 73/146 (50%)

Query:     1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGV-VANF 59
             M  GF+ + G+A++ ++    S  ++K VH  L  + L  GI GI   F   D V + + 
Sbjct:    61 MYCGFLFLVGQAMMTYKTAYASHQVQKMVHGGLHLIGLVLGIVGICAAFRFHDKVNLKDM 120

Query:    60 YSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAET 119
              SLHSW+GL    L G QW+ G  +F        TR R++PWH+  G     + +  A T
Sbjct:   121 VSLHSWIGLTTFILLGVQWLFGAFTFLAPQSSSGTRTRMMPWHVLGGRALLYMGIVAALT 180

Query:   120 GLLEKLTFLQTRRNVYKSCPESMVVN 145
             GL+++ T L    N      ES ++N
Sbjct:   181 GLMQRATMLGQSTNA-----ESRLIN 201

GO:0005739 "mitochondrion" evidence=ISM

GO:0016021 "integral to membrane" evidence=IEA

ZFIN|ZDB-GENE-050522-365 cybrd1 "cytochrome b reductase 1" [Danio rerio (taxid:7955)]

 Score = 205 (77.2 bits), Expect = 1.4e-16, P = 1.4e-16
 Identities = 56/169 (33%), Positives = 84/169 (49%)

Query:     1 MVIGFIIISGEAILVHRWLPG----SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDG 54
             MVIGFI + G AI+V+R LP     S+ + K +H  L  LA    +  +     FH    
Sbjct:    53 MVIGFIFLQGIAIVVYR-LPWTWRCSKQMMKLIHAGLHILAFILAVISVVAVFDFHNAKN 111

Query:    55 VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
             +  N YSLHSW+GL  V L+ +Q ++G   +         R  ++P HI+ GL+ +   +
Sbjct:   112 I-PNMYSLHSWVGLAAVVLYPSQIVLGIAVYLIPVTPVRVRAALMPLHIYSGLFIFISVI 170

Query:   115 ATAETGLLEKLTFLQTRRNVYK-SCPESMVVNXXXXXXXXXXXFVIFAA 162
             A A  G+ EKL F   +   YK S PE+++VN            V++ A
Sbjct:   171 AAALMGITEKLIF-SLKSPAYKDSPPEAVLVNVLGLLIAAFGALVVWIA 218

GO:0016021 "integral to membrane" evidence=IEA

GO:0016491 "oxidoreductase activity" evidence=IEA

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

GO:0022900 "electron transport chain" evidence=IEA

GO:0006810 "transport" evidence=IEA

GO:0046872 "metal ion binding" evidence=IEA

GO:0016020 "membrane" evidence=IEA

FB|FBgn0035321 CG1275 [Drosophila melanogaster (taxid:7227)]

 Score = 205 (77.2 bits), Expect = 2.6e-16, P = 2.6e-16
 Identities = 54/172 (31%), Positives = 88/172 (51%)

Query:     1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGL---ALACGIFGIWTKF--HGI-DG 54
             M IGFI + G +IL++R    +R  KK++ L   G+   A    +  + T F  H + + 
Sbjct:   151 MTIGFIYLYGNSILIYRGFRTTR--KKTLKLTHAGIHMGAFILTVIALKTVFDSHNLANP 208

Query:    55 VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
              + N YSLHSW+GL  V +F  Q++ GF++F         R+ ++P HI+ GL+ + LA+
Sbjct:   209 PIPNMYSLHSWLGLSAVIVFSLQYVAGFVAFLAPGLRENYRIAMMPLHIYFGLFGFVLAI 268

Query:   115 ATAETGLLEKLTFLQTRRNVYKSCPESMVV-NXXXXXXXXXXXFVIFAAVSP 165
             A+A  G+ EK  F   +   Y + P + V+ N            V++ A  P
Sbjct:   269 ASALMGITEKAIFA-IKTPAYSTLPPAGVLANVIGVMYVVFGALVVYLATEP 319

GO:0030133 "transport vesicle" evidence=ISS

GO:0009055 "electron carrier activity" evidence=ISS

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|J9P922 CYBRD1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)]

 Score = 201 (75.8 bits), Expect = 3.7e-16, P = 3.7e-16
 Identities = 56/175 (32%), Positives = 80/175 (45%)

Query:     1 MVIGFIIISGEAILVHR--WL-PGSRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGV 55
             MV GF+ I G AI+V+R  W    S+ L KS+H  L  +A    I  + + F  H   G 
Sbjct:    54 MVTGFVFIQGIAIIVYRLPWTWKCSKLLMKSIHAGLHTVAAILVIISLVSVFDYHNA-GN 112

Query:    56 VANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVA 115
             + N YSLHSW+GL  V L+  Q ++G L F         R  V+P H++ GL  +G  +A
Sbjct:   113 IPNMYSLHSWVGLTVVILYILQLLLGVLVFLLPWAPLSLRALVMPMHVYSGLLIFGTVIA 172

Query:   116 TAETGLLEKLTFLQTRRNVYKSCPESMVVNXXXXXXXXXXXFVIFAAVSPKSHVP 170
             T   G+ EKL F  +        PE +  N            + +    P+   P
Sbjct:   173 TVLMGVTEKLIFGVSSSGYSSFPPEGVFANTLGLLNVVFGALIFWIVTRPQWQRP 227

GO:0016021 "integral to membrane" evidence=IEA

---

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)
Q9C540	ACFR4_ARATH	1, ., 1, 6, ., 5, ., 1	0.6984	1.0	0.7584	yes	no

EC Number Prediction by Ezypred Server

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING

Original result from the STRING server

Fail to connect to STRING server

---

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	179
PLN02351	242	PLN02351, PLN02351, cytochromes b561 family protei	1e-107
cd08766	144	cd08766, Cyt_b561_ACYB-1_like, Plant cytochrome b(	2e-61
PLN02680	232	PLN02680, PLN02680, carbon-monoxide oxygenase	6e-56
pfam03188	137	pfam03188, Cytochrom_B561, Eukaryotic cytochrome b	6e-39
PLN02810	231	PLN02810, PLN02810, carbon-monoxide oxygenase	4e-38
cd08764	214	cd08764, Cyt_b561_CG1275_like, Non-vertebrate eume	3e-32
smart00665	129	smart00665, B561, Cytochrome b-561 / ferric reduct	2e-30
cd08554	131	cd08554, Cyt_b561, Eukaryotic cytochrome b(561)	8e-22
cd08765	153	cd08765, Cyt_b561_CYBRD1, Vertebrate cytochrome b(	5e-17
cd08763	143	cd08763, Cyt_b561_CYB561, Vertebrate cytochrome b(	2e-15
cd08762	179	cd08762, Cyt_b561_CYBASC3, Vertebrate cytochrome b	1e-13
cd08761	183	cd08761, Cyt_b561_CYB561D2_like, Eukaryotic cytoch	5e-09
cd08760	191	cd08760, Cyt_b561_FRRS1_like, Eukaryotic cytochrom	8e-06

>gnl|CDD|215201 PLN02351, PLN02351, cytochromes b561 family protein

 Score =  307 bits (787), Expect = e-107
 Identities = 140/166 (84%), Positives = 148/166 (89%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           MVIGFI+ISGEAILVHRWLPGSR  KKSVHL LQGLALA G+FGIWTKFHG DG+VANFY
Sbjct: 58  MVIGFILISGEAILVHRWLPGSRKTKKSVHLWLQGLALASGVFGIWTKFHGQDGIVANFY 117

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           SLHSWMGLICVSLFGAQW+ GF+SFWHR E+R TR  VLPWH+FLGLYTYGLAVATAETG
Sbjct: 118 SLHSWMGLICVSLFGAQWLTGFMSFWHRGEMRTTRTTVLPWHVFLGLYTYGLAVATAETG 177

Query: 121 LLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK 166
           LLEKLTFLQT+RNV K   ESMVVN LGLGLALLSG VI AAV PK
Sbjct: 178 LLEKLTFLQTKRNVSKHGSESMVVNGLGLGLALLSGIVILAAVLPK 223

Length = 242

>gnl|CDD|176496 cd08766, Cyt_b561_ACYB-1_like, Plant cytochrome b(561), including the carbon monoxide oxygenase ACYB-1

 Score =  186 bits (474), Expect = 2e-61
 Identities = 75/130 (57%), Positives = 96/130 (73%), Gaps = 1/130 (0%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGV-VANF 59
           MVIGFI ++GEAIL ++ +PGSR ++K+VHL L  +AL  GI GI+  F   + V + N 
Sbjct: 15  MVIGFIFLAGEAILAYKTVPGSREVQKAVHLTLHLVALVLGIVGIYAAFKFHNEVGIPNL 74

Query: 60  YSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAET 119
           YSLHSW+G+  +SLFG QW+ GF++FW     R TR  +LPWH+FLGL  Y LA+ATAET
Sbjct: 75  YSLHSWLGIGTISLFGLQWLFGFVTFWFPGASRNTRAALLPWHVFLGLAIYYLAIATAET 134

Query: 120 GLLEKLTFLQ 129
           GLLEKLTFLQ
Sbjct: 135 GLLEKLTFLQ 144

Cytochrome b(561), as found in plants, similar to the Arabidopsis thaliana ACYB-1 gene product, a cytochrome b561 isoform localized to the tonoplast. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), and might be capable of trans-membrane electron transport from intracellular ascorbate to extracellular ferric chelates. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 144

>gnl|CDD|215365 PLN02680, PLN02680, carbon-monoxide oxygenase

 Score =  175 bits (446), Expect = 6e-56
 Identities = 85/169 (50%), Positives = 120/169 (71%), Gaps = 3/169 (1%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVAN 58
           MVIG ++++GEA+L ++ +PG++NLKK VHL LQ LA    + G+W   KFH  +  + N
Sbjct: 54  MVIGLVLLNGEAMLAYKTVPGTKNLKKLVHLTLQFLAFCLSLIGVWAALKFH-NEKGIDN 112

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
           FYSLHSW+GL C+ LF  QW  GF++FW+    R +R  +LPWH+F G+Y Y LAVATA 
Sbjct: 113 FYSLHSWLGLACLFLFSLQWAAGFVTFWYPGGSRNSRASLLPWHVFFGIYIYALAVATAT 172

Query: 119 TGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPKS 167
           TG+LEK TFLQ+ + + +   E+M+VNSLG+ + +L GFVI A V+P +
Sbjct: 173 TGILEKATFLQSNKVISRYSTEAMLVNSLGILIVVLGGFVILAIVTPLN 221

Length = 232

>gnl|CDD|217413 pfam03188, Cytochrom_B561, Eukaryotic cytochrome b561

 Score =  129 bits (326), Expect = 6e-39
 Identities = 63/133 (47%), Positives = 78/133 (58%), Gaps = 6/133 (4%)

Query: 1   MVIGFIIISGEAILVHRWLPG---SRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGV 55
           MV+GFI + GEAILV+R       S+  KK +H  L  LAL  G+ G+   F  H   G+
Sbjct: 6   MVLGFIFLMGEAILVYRSSLTRRLSKKTKKLLHWVLHLLALILGVVGLLAVFKFHNELGI 65

Query: 56  VANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVA 115
             +FYSLHSW+GL  V LF  QW+ GF  F      R  R  +LPWH+F GL  + LA+ 
Sbjct: 66  -PHFYSLHSWLGLTTVILFLLQWLSGFALFLFPGLSRSIRSLLLPWHVFFGLVIFVLAIV 124

Query: 116 TAETGLLEKLTFL 128
           TA  GLLEKL FL
Sbjct: 125 TALLGLLEKLIFL 137

Cytochrome b561 is a secretory vesicle-specific electron transport protein. It is an integral membrane protein, that binds two heme groups non-covalently. This is a eukaryotic family. Members of the 'prokaryotic cytochrome b561' family can be found in Pfam: PF01292. Length = 137

>gnl|CDD|178406 PLN02810, PLN02810, carbon-monoxide oxygenase

 Score =  129 bits (327), Expect = 4e-38
 Identities = 72/166 (43%), Positives = 100/166 (60%), Gaps = 4/166 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKF--HGIDGVVAN 58
           M+IG III GEAI+ ++ LP  + +KK +HL L  +AL  GIFGI   F  H   G+ AN
Sbjct: 54  MLIGLIIIGGEAIMSYKSLPLKKEVKKLIHLVLHAIALILGIFGICAAFKNHNESGI-AN 112

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
            YSLHSW+G+  +SL+G QW+ GF+ F+        R   LPWH+  GL+ Y LAV  A 
Sbjct: 113 LYSLHSWLGIGIISLYGIQWIYGFIVFFFPGGSTNLRSGSLPWHVLFGLFVYILAVGNAA 172

Query: 119 TGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVS 164
            G LEKLTFL++   + K   E+++VN   +   L   FV+  A++
Sbjct: 173 LGFLEKLTFLES-GGLDKYGSEALLVNFTAIITILYGAFVVLTALA 217

Length = 231

>gnl|CDD|176494 cd08764, Cyt_b561_CG1275_like, Non-vertebrate eumetazoan cytochrome b(561)

 Score =  114 bits (288), Expect = 3e-32
 Identities = 60/170 (35%), Positives = 86/170 (50%), Gaps = 6/170 (3%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLK-KSVHLCLQGLALACGIFGIWTKF--HGIDGV-V 56
           MV+G I + G +ILV+R    +R  + K +H  L  LA    + G+   F  H +    +
Sbjct: 31  MVLGLIFLYGNSILVYRVFRNTRKKRLKLLHAVLHLLAFILAVIGLKAVFDSHNLAKPPI 90

Query: 57  ANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVAT 116
            N YSLHSW+GL  V LF  QW+ GF+SF         R   LP H+F GL+ + LAVAT
Sbjct: 91  PNMYSLHSWLGLTAVILFSLQWVGGFVSFLFPGLPETLRAAYLPLHVFFGLFIFVLAVAT 150

Query: 117 AETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVIFAAVSPK 166
           A  G+ EK  F  +         E ++ N +G+ L +  G V++    P 
Sbjct: 151 ALLGITEKAFF--SLNKYSNLPAEGVLGNFIGIVLVIFGGLVVYLVTEPD 198

Cytochrome b(561), as found in non-vertebrate eumetazoans, similar to the Drosophila melanogaster CG1275 gene product. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 214

>gnl|CDD|214769 smart00665, B561, Cytochrome b-561 / ferric reductase transmembrane domain

 Score =  107 bits (269), Expect = 2e-30
 Identities = 50/124 (40%), Positives = 67/124 (54%), Gaps = 3/124 (2%)

Query: 1   MVIGFIIISGEAILVHRWL--PGSRNLKKSVHLCLQGLALACGIFGIWTKF-HGIDGVVA 57
           M++GF  + GEAILV R L    S+     +H+ LQ LAL  G+ G+   F    +  +A
Sbjct: 6   MILGFGFLMGEAILVARPLTRFLSKPTWFLLHVVLQILALVLGVIGLLAIFISHNESGIA 65

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           NFYSLHSW+GL    L G QW+ GFL           R  + P+H F+GL  + LA+ T 
Sbjct: 66  NFYSLHSWLGLAAFVLAGLQWLSGFLRPLPPGLPSKYRSYLNPYHRFVGLAAFILAIVTI 125

Query: 118 ETGL 121
             GL
Sbjct: 126 FLGL 129

Cytochrome b-561 recycles ascorbate for the generation of norepinephrine by dopamine-beta-hydroxylase in the chromaffin vesicles of the adrenal gland. It is a transmembrane heme protein with the two heme groups being bound to conserved histidine residues. A cytochrome b-561 homologue, termed Dcytb, is an iron-regulated ferric reductase in the duodenal mucosa. Other homologues of these are also likely to be ferric reductases. SDR2 is proposed to be important in regulating the metabolism of iron in the onset of neurodegenerative disorders. Length = 129

>gnl|CDD|176489 cd08554, Cyt_b561, Eukaryotic cytochrome b(561)

 Score = 85.4 bits (212), Expect = 8e-22
 Identities = 49/123 (39%), Positives = 69/123 (56%), Gaps = 2/123 (1%)

Query: 1   MVIGFIIISGEAILVHR-WLPGSRNLKKSVHLCLQGLALACGIFGIWTKF-HGIDGVVAN 58
           MVIGF+ + GEA+LV+R +   ++   K +H  L  LA   G+ G+   F     G +AN
Sbjct: 9   MVIGFVFLMGEALLVYRVFRLLTKRALKLLHAILHLLAFVLGLVGLLAVFLFHNAGGIAN 68

Query: 59  FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE 118
            YSLHSW+GL  V LF  Q++ GF+ F         R  +LP+H F GL  + LA+AT  
Sbjct: 69  LYSLHSWLGLATVLLFLLQFLSGFVLFLLPLLRLSYRSSLLPFHRFFGLAIFVLAIATIL 128

Query: 119 TGL 121
            G+
Sbjct: 129 LGI 131

Cytochrome b(561) is a family of endosomal or secretory vesicle-specific electron transport proteins. They are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. This is an exclusively eukaryotic family. Members of the prokaryotic cytochrome b561 family are not deemed homologous. Length = 131

>gnl|CDD|176495 cd08765, Cyt_b561_CYBRD1, Vertebrate cytochrome b(561), CYBRD1 gene product

 Score = 73.4 bits (180), Expect = 5e-17
 Identities = 51/133 (38%), Positives = 70/133 (52%), Gaps = 8/133 (6%)

Query: 1   MVIGFIIISGEAILVHRWLPG----SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDG 54
           MVIGFI I G AI+V+R LP     S+ L K +H  L  LA    I  +     FH    
Sbjct: 19  MVIGFIFIQGIAIIVYR-LPWTWKCSKLLMKLIHAGLHILAFILAIISVVAVFVFHNAKN 77

Query: 55  VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
           +  N YSLHSW+GL  V L+  Q ++G   +         R  ++P H++ GL+ +G  +
Sbjct: 78  I-PNMYSLHSWVGLAAVILYPLQLVLGISVYLLPVAPVRLRAALMPLHVYSGLFIFGTVI 136

Query: 115 ATAETGLLEKLTF 127
           ATA  G+ EKL F
Sbjct: 137 ATALMGITEKLIF 149

Duodenal cytochrome b or ferric-chelate reductase 3, a cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. This protein is expressed at the brush border of duodenal enterocytes and may play a role in the uptake of dietary Fe(3+), facilitating its transport into the mucosal cells. It may also be involved in the recycling of extracellular ascorbate in erythrocyte membranes, and act as a ferrireductase in epithelial cells of the respiratory system. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 153

>gnl|CDD|176493 cd08763, Cyt_b561_CYB561, Vertebrate cytochrome b(561), CYB561 gene product

 Score = 69.5 bits (170), Expect = 2e-15
 Identities = 43/130 (33%), Positives = 66/130 (50%), Gaps = 4/130 (3%)

Query: 1   MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVA 57
           MV+G + + GEA+LV+R     ++   K +H  L  +AL   + G+     +H  +G   
Sbjct: 14  MVLGLVFLCGEALLVYRVFRNETKRSTKILHGLLHIMALVISLVGLVAVFDYHQANGY-P 72

Query: 58  NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATA 117
           + YSLHSW G++   L+  QW++GF  F         R +  P H F G   +  +V T+
Sbjct: 73  DMYSLHSWCGILTFVLYFLQWLIGFSFFLFPGASFTLRSQYKPLHEFFGRALFLSSVGTS 132

Query: 118 ETGLLEKLTF 127
             GL EKL F
Sbjct: 133 LLGLTEKLLF 142

Cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 143

>gnl|CDD|176492 cd08762, Cyt_b561_CYBASC3, Vertebrate cytochrome b(561), CYBASC3 gene product

 Score = 65.3 bits (159), Expect = 1e-13
 Identities = 50/133 (37%), Positives = 70/133 (52%), Gaps = 8/133 (6%)

Query: 1   MVIGFIIISGEAILVHRWLP----GSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDG 54
           MV G +++ G A LV+R +P    G +   K +H  L  LA    + G+     FH +  
Sbjct: 42  MVTGMVVLYGNAALVYR-IPLTWGGPKLPWKLLHAGLLLLAFILTVIGLCAVFNFHNVHH 100

Query: 55  VVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAV 114
             AN YSLHSW+G+  V+LF  QW+MGF SF         R  V P H+F G     L++
Sbjct: 101 T-ANLYSLHSWVGICTVALFTCQWVMGFTSFLLPWAPMWLRALVKPIHVFFGAMILVLSI 159

Query: 115 ATAETGLLEKLTF 127
           A+  +G+ EKL F
Sbjct: 160 ASCISGINEKLFF 172

Cytochrome b ascorbate-dependent 3, as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 179

>gnl|CDD|176491 cd08761, Cyt_b561_CYB561D2_like, Eukaryotic cytochrome b(561), including the CYB561D2 gene product

 Score = 52.7 bits (127), Expect = 5e-09
 Identities = 35/137 (25%), Positives = 54/137 (39%), Gaps = 21/137 (15%)

Query: 1   MVIGFIIISGEAILV----HRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVV 56
           M +GF+++  EA+L+          +R  K  +H  LQ LAL C + G+         + 
Sbjct: 28  MSLGFLLLMTEALLLLQPTSSLTKLARKTKVRLHWILQLLALLCILAGLVA-------IY 80

Query: 57  AN--------FYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVR--MTRVRVLPWHIFLG 106
            N        F S H  +GL+ V L   Q + G    +     R      ++  +H   G
Sbjct: 81  YNKERNGKPHFTSWHGILGLVTVILIVLQALGGLALLYPPGLRRGESKAKKLKKYHRLSG 140

Query: 107 LYTYGLAVATAETGLLE 123
              Y L +AT   GL  
Sbjct: 141 YVAYLLGLATLVLGLET 157

Cytochrome b(561), as found in eukaryotes, similar to and including the human CYB561D2 gene product. CYB561D2 is a candidate tumor suppressor. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 183

>gnl|CDD|176490 cd08760, Cyt_b561_FRRS1_like, Eukaryotic cytochrome b(561), including the FRRS1 gene product

 Score = 43.9 bits (104), Expect = 8e-06
 Identities = 27/121 (22%), Positives = 48/121 (39%), Gaps = 3/121 (2%)

Query: 1   MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFY 60
           M I + I+     L+ R+      +   +H  LQ LA+   I G       + G   +  
Sbjct: 43  MAIAWGILMPIGALLARYFLLGDPVWFYLHAGLQLLAVLLAIAGFVLGIVLVQGGGGSLN 102

Query: 61  SLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETG 120
           + H+ +G+I ++L   Q ++G L        +   +     H +LG     LA+     G
Sbjct: 103 NAHAILGIIVLALAILQPLLGLLR--PHPGSKKRSIWNW-AHRWLGRAALILAIVNIFLG 159

Query: 121 L 121
           L
Sbjct: 160 L 160

Cytochrome b(561), as found in eukaryotes, similar to and including the human FRRS1 gene product (ferric-chelate reductase 1), also called SDR-2 (stromal cell-derived receptor 2). This family comprises a variety of domain architectures, many of which contain dopamine beta-monooxygenase (DOMON) domains. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Length = 191

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	179
PLN02351	242	cytochromes b561 family protein	100.0
cd08764	214	Cyt_b561_CG1275_like Non-vertebrate eumetazoan cyt	100.0
PLN02810	231	carbon-monoxide oxygenase	100.0
PLN02680	232	carbon-monoxide oxygenase	100.0
KOG1619	245	consensus Cytochrome b [Energy production and conv	100.0
cd08766	144	Cyt_b561_ACYB-1_like Plant cytochrome b(561), incl	100.0
cd08765	153	Cyt_b561_CYBRD1 Vertebrate cytochrome b(561), CYBR	100.0
cd08762	179	Cyt_b561_CYBASC3 Vertebrate cytochrome b(561), CYB	100.0
cd08763	143	Cyt_b561_CYB561 Vertebrate cytochrome b(561), CYB5	100.0
PF03188	137	Cytochrom_B561: Eukaryotic cytochrome b561; InterP	99.96
cd08554	131	Cyt_b561 Eukaryotic cytochrome b(561). Cytochrome	99.96
cd08761	183	Cyt_b561_CYB561D2_like Eukaryotic cytochrome b(561	99.96
smart00665	129	B561 Cytochrome b-561 / ferric reductase transmemb	99.95
cd08760	191	Cyt_b561_FRRS1_like Eukaryotic cytochrome b(561),	99.86
PF10348	105	DUF2427: Domain of unknown function (DUF2427); Int	98.12
KOG4293	403	consensus Predicted membrane protein, contains DoH	96.85
smart00665	129	B561 Cytochrome b-561 / ferric reductase transmemb	96.82
cd08554	131	Cyt_b561 Eukaryotic cytochrome b(561). Cytochrome	96.55
PF00033	188	Cytochrom_B_N: Cytochrome b(N-terminal)/b6/petB; I	96.52
PF03188	137	Cytochrom_B561: Eukaryotic cytochrome b561; InterP	96.51
PF13301	175	DUF4079: Protein of unknown function (DUF4079)	96.05
cd08760	191	Cyt_b561_FRRS1_like Eukaryotic cytochrome b(561),	95.73
cd08761	183	Cyt_b561_CYB561D2_like Eukaryotic cytochrome b(561	95.38
cd08763	143	Cyt_b561_CYB561 Vertebrate cytochrome b(561), CYB5	95.24
PF13706	37	PepSY_TM_3: PepSY-associated TM helix	95.08
cd08764	214	Cyt_b561_CG1275_like Non-vertebrate eumetazoan cyt	93.09
cd08766	144	Cyt_b561_ACYB-1_like Plant cytochrome b(561), incl	91.11
PLN02680	232	carbon-monoxide oxygenase	90.93
PRK11513	176	cytochrome b561; Provisional	90.36
PF13172	34	PepSY_TM_1: PepSY-associated TM helix	88.46
PF13706	37	PepSY_TM_3: PepSY-associated TM helix	87.53
PF04238	133	DUF420: Protein of unknown function (DUF420); Inte	87.51
PF01794	125	Ferric_reduct: Ferric reductase like transmembrane	87.45
PF13703	88	PepSY_TM_2: PepSY-associated TM helix	87.26
PRK05419	205	putative sulfite oxidase subunit YedZ; Reviewed	85.05
PF00033	188	Cytochrom_B_N: Cytochrome b(N-terminal)/b6/petB; I	84.96
PF01292	182	Ni_hydr_CYTB: Prokaryotic cytochrome b561; InterPr	84.76
TIGR02125	211	CytB-hydogenase Ni/Fe-hydrogenase, b-type cytochro	84.16
cd08765	153	Cyt_b561_CYBRD1 Vertebrate cytochrome b(561), CYBR	83.46
PF01292	182	Ni_hydr_CYTB: Prokaryotic cytochrome b561; InterPr	80.92

>PLN02351 cytochromes b561 family protein

Probab=100.00  E-value=1.1e-54  Score=360.20  Aligned_cols=173  Identities=82%  Similarity=1.322  Sum_probs=166.4

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhhhhhccCC-CCCCccchhhHHHHHHHHHHHHHHh
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGIDG-VVANFYSLHSWMGLICVSLFGAQWM   79 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n~~~-~~~h~~S~HswlGl~t~~l~~lQ~~   79 (179)
                      |++||+++++||||+||.+|++|+.+|.+|+++|.+|++|+++|+++++||+++ + |||||+|||+|++|+++|.+||+
T Consensus        58 MviGfi~L~geAILvYR~~~~~~k~~K~lH~~Lh~~Ali~~vvGl~a~fh~~~~~i-~nlySLHSWlGl~tv~Lf~lQwv  136 (242)
T PLN02351         58 MVIGFILISGEAILVHRWLPGSRKTKKSVHLWLQGLALASGVFGIWTKFHGQDGIV-ANFYSLHSWMGLICVSLFGAQWL  136 (242)
T ss_pred             HHHHHHHHHHHHHHHhhcccccchHHHHHHHHHHHHHHHHHHHHHHHHHhcccCCc-cchhHHHHHHHHHHHHHHHHHHH
Confidence            889999999999999999998888899999999999999999999999999765 7 99999999999999999999999


Q ss_pred             hhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHHHHHHHHHHHHHHHHh
Q 030324           80 MGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFVI  159 (179)
Q Consensus        80 ~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~n~~gl~~~~~~~~v~  159 (179)
                      .|+.+|++|+.+++.|++++|+|+++|+++|+++++|+.+|+.||..|.+.+++|+++++|++++|++|+++++|+++|+
T Consensus       137 ~Gf~~F~~P~~~~~~Ra~~~P~Hv~~Gl~if~LaiaTa~lGl~EKl~F~~~~~~y~~~~~Ea~lvN~~Glliv~fG~~Vv  216 (242)
T PLN02351        137 TGFMSFWHRGEMRTTRTTVLPWHVFLGLYTYGLAVATAETGLLEKLTFLQTKRNVSKHGSESMVVNGLGLGLALLSGIVI  216 (242)
T ss_pred             HHHHHHhcCCCchhhHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccCCccccCCchhhhHHHHHHHHHHHHHHHH
Confidence            99999999999999999999999999999999999999999999999998777899999999999999999999999999


Q ss_pred             hhhccCCCCCCCCCC
Q 030324          160 FAAVSPKSHVPVNKP  174 (179)
Q Consensus       160 ~~~~~~~~~r~~~~~  174 (179)
                      +.+++|+||||+|+|
T Consensus       217 ~~~~~p~~kr~~~~~  231 (242)
T PLN02351        217 LAAVLPKYQSHSSKL  231 (242)
T ss_pred             HhhcCccccCCCccC
Confidence            999999999997654

>cd08764 Cyt_b561_CG1275_like Non-vertebrate eumetazoan cytochrome b(561)

Probab=100.00  E-value=1.9e-51  Score=337.43  Aligned_cols=168  Identities=35%  Similarity=0.585  Sum_probs=160.1

Q ss_pred             CeeehhhHhhhHHhhhccCCC-CCCchHHHHHHHHHHHHHHHHHHHhh--hhhccC--CCCCCccchhhHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGID--GVVANFYSLHSWMGLICVSLFG   75 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~-~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~--~~~~h~~S~HswlGl~t~~l~~   75 (179)
                      |++||+++|+||||+||+.|. +|+.+|.+|+++|.+|++|+++|+++  ++||++  ++ |||||+|||+|++|++++.
T Consensus        31 M~~Gfi~l~geAiLvyr~~~~~~k~~~k~~H~~L~~lAl~~~ivGl~avf~~hn~~~~~~-~hfySlHSwlGl~t~~L~~  109 (214)
T cd08764          31 MVLGLIFLYGNSILVYRVFRNTRKKRLKLLHAVLHLLAFILAVIGLKAVFDSHNLAKPPI-PNMYSLHSWLGLTAVILFS  109 (214)
T ss_pred             HHHHHHHHHHHHHHHhccCccccchhhHHHHHHHHHHHHHHHHHHHHHHHHHHhcccCCC-CcccchHHHHHHHHHHHHH
Confidence            889999999999999999886 67778999999999999999999988  578876  88 9999999999999999999


Q ss_pred             HHHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHHHHHHHHHHHHH
Q 030324           76 AQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLS  155 (179)
Q Consensus        76 lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~n~~gl~~~~~~  155 (179)
                      +|++.|+++|++|+.+++.|++++|+|+++|+++|+++++|+.+|+.||.+|.+.+  |+++|+|++++|++|+++++|+
T Consensus       110 lQ~~~Gf~~fl~P~~~~~~r~~~~p~H~~~Gl~~fvLaiaT~~lGl~ek~~f~~~~--~~~~~~e~~l~N~~gl~~~~fg  187 (214)
T cd08764         110 LQWVGGFVSFLFPGLPETLRAAYLPLHVFFGLFIFVLAVATALLGITEKAFFSLNK--YSNLPAEGVLGNFIGIVLVIFG  187 (214)
T ss_pred             HHHHHHHHHHHhcccchHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHhcccc--cccCChhHHHHHHHHHHHHHHH
Confidence            99999999999999888899999999999999999999999999999999999864  9999999999999999999999


Q ss_pred             HHHhhhhccCCCCCCC
Q 030324          156 GFVIFAAVSPKSHVPV  171 (179)
Q Consensus       156 ~~v~~~~~~~~~~r~~  171 (179)
                      .+|++.+++|+||||+
T Consensus       188 ~~V~~~~~~~~~kr~~  203 (214)
T cd08764         188 GLVVYLVTEPDYKRIE  203 (214)
T ss_pred             HHHHHhccCcccCCCC
Confidence            9999999999999984

Cytochrome b(561), as found in non-vertebrate eumetazoans, similar to the Drosophila melanogaster CG1275 gene product. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>PLN02810 carbon-monoxide oxygenase

Probab=100.00  E-value=8.9e-51  Score=334.51  Aligned_cols=166  Identities=43%  Similarity=0.777  Sum_probs=159.1

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFGAQW   78 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~   78 (179)
                      |++||+++++||||+||..|.+|+.+|++|+.+|.+|++|+++|+++  ++||++++ |||||+|||+|++|++++.+||
T Consensus        54 Mv~Gfi~l~geAIL~Yr~~~~~k~~~K~iH~~lh~~Al~l~vvGl~Avf~~Hn~~~i-~nlySLHSWlGl~tv~Lf~lQw  132 (231)
T PLN02810         54 MLIGLIIIGGEAIMSYKSLPLKKEVKKLIHLVLHAIALILGIFGICAAFKNHNESGI-ANLYSLHSWLGIGIISLYGIQW  132 (231)
T ss_pred             HHHHHHHHhhHHHHHhhccccccchHHHHHHHHHHHHHHHHHHHHHHHHHhccccCC-CceeeHHHHHHHHHHHHHHHHH
Confidence            88999999999999999999889999999999999999999999999  77888899 9999999999999999999999


Q ss_pred             hhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHHHHHHHHHHHHHHHH
Q 030324           79 MMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFV  158 (179)
Q Consensus        79 ~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~n~~gl~~~~~~~~v  158 (179)
                      +.|+..|++|+.+++.|+.++|+|+++|+++|+++++|+.+|+.||.+|.+. ++|+++|+|++++|++|+++++|+.+|
T Consensus       133 ~~Gf~~Fl~P~~~~~~R~~~lP~Hv~~Gl~if~LAiata~lGi~EKl~Fl~~-~~~~~~~~Ea~lvN~~Glliv~fg~~V  211 (231)
T PLN02810        133 IYGFIVFFFPGGSTNLRSGSLPWHVLFGLFVYILAVGNAALGFLEKLTFLES-GGLDKYGSEALLVNFTAIITILYGAFV  211 (231)
T ss_pred             HHHHHHHhcCCCchhHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcC-CCcCCCCchhhhHHHHHHHHHHHHHHH
Confidence            9999999999999999999999999999999999999999999999999764 589999999999999999999999999


Q ss_pred             hhhhccCCCC
Q 030324          159 IFAAVSPKSH  168 (179)
Q Consensus       159 ~~~~~~~~~~  168 (179)
                      ++.++.+...
T Consensus       212 ~~~~~~~~~~  221 (231)
T PLN02810        212 VLTALAQSPS  221 (231)
T ss_pred             HHhhccCCCC
Confidence            9999988654

>PLN02680 carbon-monoxide oxygenase

Probab=100.00  E-value=8.3e-50  Score=330.26  Aligned_cols=167  Identities=51%  Similarity=0.984  Sum_probs=159.9

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFGAQW   78 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~   78 (179)
                      |++||+++++||||+||+.|++|+.+|++|+++|.+|++|+++|+++  ++||++++ |||||+|||+|++|++++.+||
T Consensus        54 M~~Gfi~l~geAIL~yr~~~~~k~~~K~iH~~L~~lA~~l~vvGl~avfk~hn~~~~-~nfySlHSWlGl~t~iL~~lQ~  132 (232)
T PLN02680         54 MVIGLVLLNGEAMLAYKTVPGTKNLKKLVHLTLQFLAFCLSLIGVWAALKFHNEKGI-DNFYSLHSWLGLACLFLFSLQW  132 (232)
T ss_pred             HHHHHHHHHHHHHhccccccccchhHHHHHHHHHHHHHHHHHHHHHHHHHhccccCc-cccccHHHHHHHHHHHHHHHHH
Confidence            78999999999999999999899999999999999999999999999  67777899 9999999999999999999999


Q ss_pred             hhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHHHHHHHHHHHHHHHH
Q 030324           79 MMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGFV  158 (179)
Q Consensus        79 ~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~n~~gl~~~~~~~~v  158 (179)
                      +.|+.+|++|+.+++.|++++|+|+++|+++|+++++|+.+|+.||..|.+++++|+++++|++++|++|+++++|+++|
T Consensus       133 ~~Gf~~f~~P~~~~~~R~~~~p~H~~~G~~if~LaiaT~~lG~~Ek~~f~~~~~~~~~~~~e~~lvN~~gl~~~~fg~~V  212 (232)
T PLN02680        133 AAGFVTFWYPGGSRNSRASLLPWHVFFGIYIYALAVATATTGILEKATFLQSNKVISRYSTEAMLVNSLGILIVVLGGFV  212 (232)
T ss_pred             HHHHHHHHccCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccCCccCCCCchhhhHhHHHHHHHHHHHHH
Confidence            99999999999888899999999999999999999999999999999999887789999999999999999999999999


Q ss_pred             hhhhccCCCC
Q 030324          159 IFAAVSPKSH  168 (179)
Q Consensus       159 ~~~~~~~~~~  168 (179)
                      ++.++.|...
T Consensus       213 ~~~v~~p~~~  222 (232)
T PLN02680        213 ILAIVTPLNG  222 (232)
T ss_pred             HHhhcccccc
Confidence            9999997433

>KOG1619 consensus Cytochrome b [Energy production and conversion]

Probab=100.00  E-value=2e-49  Score=326.54  Aligned_cols=173  Identities=43%  Similarity=0.724  Sum_probs=165.7

Q ss_pred             CeeehhhHhhhHHhhhccCCC-CCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFGAQ   77 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~-~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ   77 (179)
                      |++|||+++|||+|+||.+|+ +|+.+|.+|..||..|++++++|+.+  ++||+.++ +||||+|||+|+++++++.+|
T Consensus        62 MviGfI~l~GeAiL~YR~~r~~~k~~~KliH~~LH~~Alvl~i~gl~avf~~hn~~~i-~NfySLHSWlGl~~v~ly~~Q  140 (245)
T KOG1619|consen   62 MVIGFIYLQGEAILIYRVFRYTSKKVSKLIHLGLHIIALVLAIIGLCAVFDSHNLVGI-ANFYSLHSWLGLCVVILYSLQ  140 (245)
T ss_pred             HHHHHHHhccceeeeeehhhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhcCc-cceeeHHHHHHHHHHHHHHHH
Confidence            889999999999999999876 99999999999999999999999999  77888899 999999999999999999999


Q ss_pred             HhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHHHHHHHHHHHHHHH
Q 030324           78 WMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVVNSLGLGLALLSGF  157 (179)
Q Consensus        78 ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~n~~gl~~~~~~~~  157 (179)
                      |+.||.+|++|+.+++.|++++|+|+++|+.+|+++++|+.+|+.||+.|...+ +++.+++|++++|++|+++++|+.+
T Consensus       141 ~v~GF~tfl~pg~~~~~Rs~lmP~H~~~Gl~~f~lai~ta~~Gl~ek~~f~~~~-~~s~~~~e~~l~n~~gv~~il~g~~  219 (245)
T KOG1619|consen  141 WVFGFFTFLFPGSPESYRSRLMPWHVFLGLAIFILAIVTALTGLLEKLTFLCFG-DLSTKNPEGYLVNFLGVFIILFGVL  219 (245)
T ss_pred             HHHHHHHHhcCCCCccHHhhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcC-cccccCHHHHHHHHHHHHHHHHHHH
Confidence            999999999999999999999999999999999999999999999999999886 8999999999999999999999999


Q ss_pred             HhhhhccCCCCCCCCCCC
Q 030324          158 VIFAAVSPKSHVPVNKPK  175 (179)
Q Consensus       158 v~~~~~~~~~~r~~~~~~  175 (179)
                      |++.+++|+|+||.+++|
T Consensus       220 Vl~~v~~~~~kr~s~~~e  237 (245)
T KOG1619|consen  220 VLTLVTPPPWKRPSEPEE  237 (245)
T ss_pred             heEEEecCCCCCCCCcHH
Confidence            999999999999954443

>cd08766 Cyt_b561_ACYB-1_like Plant cytochrome b(561), including the carbon monoxide oxygenase ACYB-1

Probab=100.00  E-value=1.4e-41  Score=264.24  Aligned_cols=128  Identities=60%  Similarity=1.074  Sum_probs=121.8

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFGAQW   78 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~   78 (179)
                      |++||+++|+||||+||+.|.+|+.+|++|+++|.+|++|+++|+++  ++||++++ |||||+|||+|++|++++.+|+
T Consensus        15 M~~gfi~l~~eAiL~~r~~~~~k~~~k~iH~~l~~la~~~~vvGl~avf~~~~~~~~-~~~~SlHSwlGl~t~~L~~lQ~   93 (144)
T cd08766          15 MVIGFIFLAGEAILAYKTVPGSREVQKAVHLTLHLVALVLGIVGIYAAFKFHNEVGI-PNLYSLHSWLGIGTISLFGLQW   93 (144)
T ss_pred             HHHHHHHHHHHHHHHhhccccccchhHHHHHHHHHHHHHHHHHHHHHHHHHhcccCc-cccccHHHHHHHHHHHHHHHHH
Confidence            78999999999999999999899999999999999999999999999  55667788 9999999999999999999999


Q ss_pred             hhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhh
Q 030324           79 MMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQ  129 (179)
Q Consensus        79 ~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~  129 (179)
                      +.|+.+|++|+.+++.|++++|+|+++|+++|+++++|+.+|+.||..|.+
T Consensus        94 ~~G~~~f~~P~~~~~~r~~~~p~H~~~G~~~~~la~~t~~lGl~ek~~f~~  144 (144)
T cd08766          94 LFGFVTFWFPGASRNTRAALLPWHVFLGLAIYYLAIATAETGLLEKLTFLQ  144 (144)
T ss_pred             HHHHHHHHcCCCcHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcC
Confidence            999999999998888999999999999999999999999999999988864

Cytochrome b(561), as found in plants, similar to the Arabidopsis thaliana ACYB-1 gene product, a cytochrome b561 isoform localized to the tonoplast. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), and might be capable of trans-membrane electron transport from intracellular ascorbate to extracellular ferric chelates. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>cd08765 Cyt_b561_CYBRD1 Vertebrate cytochrome b(561), CYBRD1 gene product

Probab=100.00  E-value=5.2e-41  Score=263.02  Aligned_cols=129  Identities=38%  Similarity=0.604  Sum_probs=121.6

Q ss_pred             CeeehhhHhhhHHhhhccCC---CCCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLP---GSRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFG   75 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~---~~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~   75 (179)
                      |++||+++|+||||+||..+   .+|+.+|++|+++|++|++|+++|+.+  ++||++++ |||||+|||+|++|++++.
T Consensus        19 m~~Gfi~l~geAiL~yr~~~~~~~~k~~~k~iH~~L~~~a~~~~i~Gl~avf~~hn~~~~-~~fySlHSwlGl~t~~l~~   97 (153)
T cd08765          19 MVIGFIFIQGIAIIVYRLPWTWKCSKLLMKLIHAGLHILAFILAIISVVAVFVFHNAKNI-PNMYSLHSWVGLAAVILYP   97 (153)
T ss_pred             HHHHHHHHHHHHHHHhcccccccccchhhHHHHHHHHHHHHHHHHHHHHHHHHHccccCC-CccccHHHHHHHHHHHHHH
Confidence            78999999999999999654   368999999999999999999999998  67788899 9999999999999999999


Q ss_pred             HHHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhc
Q 030324           76 AQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQT  130 (179)
Q Consensus        76 lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~  130 (179)
                      +||+.|+.+|++|+.+.+.|++++|+|+++|+++|+++++|+.+|+.||..|..+
T Consensus        98 lQ~~~Gf~~f~~P~~~~~~r~~~~p~H~~~G~~i~~Lai~t~~lG~~ek~~f~~~  152 (153)
T cd08765          98 LQLVLGISVYLLPVAPVRLRAALMPLHVYSGLFIFGTVIATALMGITEKLIFSLK  152 (153)
T ss_pred             HHHHHHHHHHHccCCcHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc
Confidence            9999999999999988889999999999999999999999999999999999754

Duodenal cytochrome b or ferric-chelate reductase 3, a cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. This protein is expressed at the brush border of duodenal enterocytes and may play a role in the uptake of dietary Fe(3+), facilitating its transport into the mucosal cells. It may also be involved in the recycling of extracellular ascorbate in erythrocyte membranes, and act as a ferrireductase in epithelial cells of the respiratory system. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-me

>cd08762 Cyt_b561_CYBASC3 Vertebrate cytochrome b(561), CYBASC3 gene product

Probab=100.00  E-value=7.6e-41  Score=267.29  Aligned_cols=130  Identities=37%  Similarity=0.580  Sum_probs=123.6

Q ss_pred             CeeehhhHhhhHHhhhccCCC---CCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPG---SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFG   75 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~---~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~   75 (179)
                      |++||+++++||||+||..++   +|+.+|++|+++|.+|++|+++|+++  ++||++++ ||+||+|||+|++|++++.
T Consensus        42 Mv~Gfi~L~geAiL~Yr~~~~~~~~k~~~K~~H~~L~~~Al~~~vvGl~avf~~hn~~~~-~nlySlHSWlGl~t~~Lf~  120 (179)
T cd08762          42 MVTGMVVLYGNAALVYRIPLTWGGPKLPWKLLHAGLLLLAFILTVIGLCAVFNFHNVHHT-ANLYSLHSWVGICTVALFT  120 (179)
T ss_pred             HHHHHHHHHHHHHHhhcccccccccchhHHHHHHHHHHHHHHHHHHHHHHHHHhccccCc-cchhhHHHHHHHHHHHHHH
Confidence            889999999999999997653   78889999999999999999999999  77888899 9999999999999999999


Q ss_pred             HHHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcc
Q 030324           76 AQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTR  131 (179)
Q Consensus        76 lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~  131 (179)
                      +||+.|+.+|++|+.+++.|++++|+|+++|+++|+++++|+.+|+.||..|..++
T Consensus       121 lQ~~~Gf~~f~~p~~~~~~ra~~~p~H~~~G~~if~Laiat~~lGl~ek~~f~~~~  176 (179)
T cd08762         121 CQWVMGFTSFLLPWAPMWLRALVKPIHVFFGAMILVLSIASCISGINEKLFFSLKN  176 (179)
T ss_pred             HHHHHHHHHHhcCCCchhHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcC
Confidence            99999999999999999999999999999999999999999999999999998764

Cytochrome b ascorbate-dependent 3, as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>cd08763 Cyt_b561_CYB561 Vertebrate cytochrome b(561), CYB561 gene product

Probab=100.00  E-value=3.1e-40  Score=256.49  Aligned_cols=126  Identities=34%  Similarity=0.603  Sum_probs=120.4

Q ss_pred             CeeehhhHhhhHHhhhccCCC-CCCchHHHHHHHHHHHHHHHHHHHhh--hhhccCCCCCCccchhhHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWT--KFHGIDGVVANFYSLHSWMGLICVSLFGAQ   77 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~-~~~~~k~iH~~Lq~la~~~~~iGl~~--~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ   77 (179)
                      |++||+++++||+|+||++|. +|+.+|++|+++|.+|++|+++|+.+  ++||++++ |||||+|||+|++|++++.+|
T Consensus        14 m~~G~i~l~geaiL~~~~~~~~~k~~~k~~H~~L~~la~~~~~~Gl~av~~~h~~~~~-~hf~SlHswlGl~t~~L~~lQ   92 (143)
T cd08763          14 MVLGLVFLCGEALLVYRVFRNETKRSTKILHGLLHIMALVISLVGLVAVFDYHQANGY-PDMYSLHSWCGILTFVLYFLQ   92 (143)
T ss_pred             HHHHHHHHHHHHHHHhccccccccchhHHHHHHHHHHHHHHHHHHHHHHHHHccccCC-CccccHHHHHHHHHHHHHHHH
Confidence            789999999999999999885 88889999999999999999999999  66777889 999999999999999999999


Q ss_pred             HhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHh
Q 030324           78 WMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTF  127 (179)
Q Consensus        78 ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f  127 (179)
                      ++.|+..|++|+.+++.|++++|+||++|+++|+++++|+.+|+.||.+|
T Consensus        93 ~~~G~~~f~~P~~~~~~r~~~~p~H~~~G~~~f~la~~t~~lG~~ek~~f  142 (143)
T cd08763          93 WLIGFSFFLFPGASFTLRSQYKPLHEFFGRALFLSSVGTSLLGLTEKLLF  142 (143)
T ss_pred             HHHHHHHHHcCCCchHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Confidence            99999999999998889999999999999999999999999999999776

Cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>PF03188 Cytochrom_B561: Eukaryotic cytochrome b561; InterPro: IPR004877 Cytochrome b561 is a secretory vesicle-specific electron transport protein []

Probab=99.96  E-value=2.6e-29  Score=191.71  Aligned_cols=127  Identities=37%  Similarity=0.494  Sum_probs=116.6

Q ss_pred             CeeehhhHhhhHHhhhcc--CCC-CCCchHHHHHHHHHHHHHHHHHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRW--LPG-SRNLKKSVHLCLQGLALACGIFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLFG   75 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~--~~~-~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~~   75 (179)
                      |++||+++++||++++|.  .+. +|+.++++|+.+|.++++++++|+.+.+.+  ++++ +||+|+|+|+|+++++++.
T Consensus         6 m~~~f~~l~~~~il~~r~~~~~~~~~~~~~~~H~~lq~l~~~~~~~G~~~~~~~~~~~~~-~h~~s~H~~lG~~~~~l~~   84 (137)
T PF03188_consen    6 MTIGFVFLMPEGILAARYNPFRRKSRKWWFRIHWILQVLALVFAIIGFVAIFINKNRNGK-PHFKSWHSILGLATFVLAL   84 (137)
T ss_pred             HHHHHHHHHHHHHHHHHHhhhcccccchHHHHHHHHHHHHHHHHHHHHHHHHHhccccCC-CCCCCchhhhhHHHHHHHH
Confidence            789999999999999996  333 788899999999999999999999996655  4578 9999999999999999999


Q ss_pred             HHHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhh
Q 030324           76 AQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFL  128 (179)
Q Consensus        76 lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~  128 (179)
                      +|++.|++.++.|+.+++.|+.+.++|+++|+++++++++|+.+|+.|+.||+
T Consensus        85 ~Q~~~G~~~~~~~~~~~~~r~~~~~~H~~~G~~~~~l~~~~i~~G~~~~~~f~  137 (137)
T PF03188_consen   85 LQPLLGFFRFFMPGLPRKRRPIWNKWHRWLGYLIYVLAIATIFLGLTEKAWFK  137 (137)
T ss_pred             HHHHHHHHHHccCCCcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhC
Confidence            99999999999888777788889999999999999999999999999999985

It is an integral membrane protein, that binds two haem groups non-covalently. This entry represents the eukaryotic family. Members of the 'bacterial cytochrome b561' family can be found in IPR011577 from INTERPRO.; GO: 0016021 integral to membrane

>cd08554 Cyt_b561 Eukaryotic cytochrome b(561)

Probab=99.96  E-value=3.8e-29  Score=190.35  Aligned_cols=120  Identities=41%  Similarity=0.639  Sum_probs=110.7

Q ss_pred             CeeehhhHhhhHHhhhccCCC-CCCchHHHHHHHHHHHHHHHHHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPG-SRNLKKSVHLCLQGLALACGIFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLFGAQ   77 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~-~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~~lQ   77 (179)
                      |++||+++++||++++|.++. +|+.++++|+.+|.++++++++|+.+++.|  ++++ +||+|+|||+|+++++++++|
T Consensus         9 m~~g~~~l~~~~il~~r~~~~~~~~~~~~~H~~l~~l~~~~~~~G~~~~~~~~~~~~~-~h~~s~Hs~lGl~~~~l~~~q   87 (131)
T cd08554           9 MVIGFVFLMGEALLVYRVFRLLTKRALKLLHAILHLLAFVLGLVGLLAVFLFHNAGGI-ANLYSLHSWLGLATVLLFLLQ   87 (131)
T ss_pred             HHHHHHHHHHHHHHHhccccccchhHHHHHHHHHHHHHHHHHHHHHHHHHHhccccCc-ccchhHHHHHHHHHHHHHHHH
Confidence            789999999999999999865 788899999999999999999999996655  4677 999999999999999999999


Q ss_pred             HhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhh
Q 030324           78 WMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGL  121 (179)
Q Consensus        78 ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~  121 (179)
                      ++.|+..++.|+.+++.|+...++|+++|+++++++++|+.+|+
T Consensus        88 ~~~G~~~~~~~~~~~~~r~~~~~~H~~~G~~~~~la~~t~~~G~  131 (131)
T cd08554          88 FLSGFVLFLLPLLRLSYRSSLLPFHRFFGLAIFVLAIATILLGI  131 (131)
T ss_pred             HHHHHHHHHhccccchHHHHHHHHHHHHHHHHHHHHHHHHHhcC
Confidence            99999999999866666888999999999999999999999985

Cytochrome b(561) is a family of endosomal or secretory vesicle-specific electron transport proteins. They are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. This is an exclusively eukaryotic family. Members of the prokaryotic cytochrome b561 family are not deemed homologous.

>cd08761 Cyt_b561_CYB561D2_like Eukaryotic cytochrome b(561), including the CYB561D2 gene product

Probab=99.96  E-value=1.4e-28  Score=197.32  Aligned_cols=128  Identities=28%  Similarity=0.390  Sum_probs=113.7

Q ss_pred             CeeehhhHhhhHHhhhccCC----CCCCchHHHHHHHHHHHHHHHHHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLP----GSRNLKKSVHLCLQGLALACGIFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLF   74 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~----~~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~   74 (179)
                      |++||+++|+||++.+|...    .+|+.++++|+++|.++++++++|+.+.+.|  ++++ +||+|+|||+|+++++++
T Consensus        28 m~i~~~~l~~~~il~~~~~~~~~~~~~~~~~~~H~~l~~la~~~~~~G~~~~~~~~~~~~~-~hf~s~H~~lGl~~~~l~  106 (183)
T cd08761          28 MSLGFLLLMTEALLLLQPTSSLTKLARKTKVRLHWILQLLALLCILAGLVAIYYNKERNGK-PHFTSWHGILGLVTVILI  106 (183)
T ss_pred             HHHHHHHHHHHHHHHhcCCCCcchhhhhhhHHHHHHHHHHHHHHHHHHHHHHHHhcccCCC-CCccchhHHHHHHHHHHH
Confidence            78999999999999988532    2788889999999999999999999996544  5678 999999999999999999


Q ss_pred             HHHHhhhhHHHhhccccc--cccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhc
Q 030324           75 GAQWMMGFLSFWHRAEVR--MTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQT  130 (179)
Q Consensus        75 ~lQ~~~G~~~fl~p~~~~--~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~  130 (179)
                      ++|++.|+..++.|...+  +.|+.+.++||++|+++++++++|+.+|++|+ +|+++
T Consensus       107 ~~Q~~~G~~~~~~~~~~~~~~~r~~~~~~H~~~G~~~~~l~~~t~~lGl~~~-~f~~~  163 (183)
T cd08761         107 VLQALGGLALLYPPGLRRGESKAKKLKKYHRLSGYVAYLLGLATLVLGLETR-WFSKN  163 (183)
T ss_pred             HHHHHHhHHHHhhHHHhcccccHHHHHHHHHHHHHHHHHHHHHHHHHhcCch-hhhhh
Confidence            999999999998887654  56777889999999999999999999999985 67655

Cytochrome b(561), as found in eukaryotes, similar to and including the human CYB561D2 gene product. CYB561D2 is a candidate tumor suppressor. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>smart00665 B561 Cytochrome b-561 / ferric reductase transmembrane domain

Probab=99.95  E-value=7.8e-28  Score=182.93  Aligned_cols=120  Identities=42%  Similarity=0.625  Sum_probs=108.0

Q ss_pred             CeeehhhHhhhHHhhhcc-CC-CCCCchHHHHHHHHHHHHHHHHHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRW-LP-GSRNLKKSVHLCLQGLALACGIFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLFGA   76 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~-~~-~~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~~l   76 (179)
                      |++||++++|||++++|. .+ .+|+.++++|+.+|.+|++++++|+.+++.+  ++++ +|++|+|||+|+++++++++
T Consensus         6 m~~~f~~l~p~gil~~r~~~~~~~~~~~~~~H~~lq~~a~~~~~~g~~~~~~~~~~~~~-~~~~s~H~~lGl~~~~l~~~   84 (129)
T smart00665        6 MILGFGFLMGEAILVARPLTRFLSKPTWFLLHVVLQILALVLGVIGLLAIFISHNESGI-ANFYSLHSWLGLAAFVLAGL   84 (129)
T ss_pred             HHHHHHHHHHHHHHHhhhHhhcccchHHHHHHHHHHHHHHHHHHHHHHHHHHHccccCC-CCccchhHHHHHHHHHHHHH
Confidence            789999999999999995 44 3788899999999999999999999996544  4567 89999999999999999999


Q ss_pred             HHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhh
Q 030324           77 QWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGL  121 (179)
Q Consensus        77 Q~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~  121 (179)
                      |++.|+..+..|+.+.+.|+.+.++|+++|+++++++++|+.+|+
T Consensus        85 Q~~~G~~~~~~~~~~~~~r~~~~~~H~~~G~~~~~la~~~~~lG~  129 (129)
T smart00665       85 QWLSGFLRPLPPGLPSKYRSYLNPYHRFVGLAAFILAIVTIFLGL  129 (129)
T ss_pred             HHHHHHHHhcCCccchHHHHHHHHHHHHHHHHHHHHHHHHHHccC
Confidence            999999988777655667888889999999999999999999985

Cytochrome b-561 recycles ascorbate for the generation of norepinephrine by dopamine-beta-hydroxylase in the chromaffin vesicles of the adrenal gland. It is a transmembrane heme protein with the two heme groups being bound to conserved histidine residues. A cytochrome b-561 homologue, termed Dcytb, is an iron-regulated ferric reductase in the duodenal mucosa. Other homologues of these are also likely to be ferric reductases. SDR2 is proposed to be important in regulating the metabolism of iron in the onset of neurodegenerative disorders.

>cd08760 Cyt_b561_FRRS1_like Eukaryotic cytochrome b(561), including the FRRS1 gene product

Probab=99.86  E-value=5.6e-21  Score=153.92  Aligned_cols=120  Identities=23%  Similarity=0.180  Sum_probs=106.3

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhhhhhcc-CCCCCCccchhhHHHHHHHHHHHHHHh
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKFHGI-DGVVANFYSLHSWMGLICVSLFGAQWM   79 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~~~~n~-~~~~~h~~S~HswlGl~t~~l~~lQ~~   79 (179)
                      |++||++++|+|+++.|.++.+++.+.++|+.+|+++++++++|+.+.+.++ .+. +|+++.|+|+|++++++.++|++
T Consensus        43 m~iaw~~l~p~gil~ar~~~~~~~~~~~~H~~~q~~~~~~~i~g~~~~~~~~~~~~-~~~~~~H~~lGl~~~~l~~lQ~~  121 (191)
T cd08760          43 MAIAWGILMPIGALLARYFLLGDPVWFYLHAGLQLLAVLLAIAGFVLGIVLVQGGG-GSLNNAHAILGIIVLALAILQPL  121 (191)
T ss_pred             HHHHHHHHHHHHHHHHHHhccCCchhHHHHHHHHHHHHHHHHHHHHHHHHhhccCC-CCCcCcchhhhHHHHHHHHHHHH
Confidence            7899999999999999986557778889999999999999999999966654 566 89999999999999999999999


Q ss_pred             hhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHH
Q 030324           80 MGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEK  124 (179)
Q Consensus        80 ~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek  124 (179)
                      .|++   .|...++.|+.+.+.|+++|+++++++++|+.+|+.+.
T Consensus       122 ~G~~---~~~~~~~~R~~~~~~H~~~G~~~~~l~~v~i~~G~~~~  163 (191)
T cd08760         122 LGLL---RPHPGSKKRSIWNWAHRWLGRAALILAIVNIFLGLDLA  163 (191)
T ss_pred             HHHh---cCCCCCCcccchHHHHHHHHHHHHHHHHHHHHHHHHHh
Confidence            9994   45544557777889999999999999999999999854

Cytochrome b(561), as found in eukaryotes, similar to and including the human FRRS1 gene product (ferric-chelate reductase 1), also called SDR-2 (stromal cell-derived receptor 2). This family comprises a variety of domain architectures, many of which contain dopamine beta-monooxygenase (DOMON) domains. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>PF10348 DUF2427: Domain of unknown function (DUF2427); InterPro: IPR018825 This entry represents the N-terminal region of a family of proteins conserved in fungi

Probab=98.12  E-value=9.5e-06  Score=60.07  Aligned_cols=75  Identities=20%  Similarity=0.271  Sum_probs=60.4

Q ss_pred             CeeehhhHhhhHHhhhccCCCCCCchHHHHHHHHHHHHHHHHHHHhhhh-hccCCCCCCc--cchhhHHHHHHHHHHHHH
Q 030324            1 MVIGFIIISGEAILVHRWLPGSRNLKKSVHLCLQGLALACGIFGIWTKF-HGIDGVVANF--YSLHSWMGLICVSLFGAQ   77 (179)
Q Consensus         1 M~igfv~l~~eaiL~~r~~~~~~~~~k~iH~~Lq~la~~~~~iGl~~~~-~n~~~~~~h~--~S~HswlGl~t~~l~~lQ   77 (179)
                      |+++|++++|-+++. +..+      -+.|...|++++++.++|+.... +++ .. ||+  .+.|+.+|.+.+++.+.|
T Consensus        25 m~la~~il~Pi~lvL-~~~~------sr~~~~~q~~~~~l~~~g~~~g~~~~~-~~-p~lyp~n~H~k~g~il~~l~~~q   95 (105)
T PF10348_consen   25 MTLAWVILYPIGLVL-GNAR------SRWHLPVQTVFLVLMILGLFLGSVYNG-ST-PDLYPNNAHGKMGWILFVLMIVQ   95 (105)
T ss_pred             HHHHHHHHHHHHHHH-HHcc------chHHHHHHHHHHHHHHHHHHHHHHHhc-CC-CCCCCCCHHHHHHHHHHHHHHHH
Confidence            678899999999774 4433      23599999999999999999943 332 23 555  899999999999999999


Q ss_pred             HhhhhHH
Q 030324           78 WMMGFLS   84 (179)
Q Consensus        78 ~~~G~~~   84 (179)
                      .+.|++.
T Consensus        96 ~~~gv~~  102 (105)
T PF10348_consen   96 VILGVIL  102 (105)
T ss_pred             HHHHHHH
Confidence            9999965

Several of these proteins are annotated as being Ftp1 but this could not be confirmed. Their function is not known.

>KOG4293 consensus Predicted membrane protein, contains DoH and Cytochrome b-561/ferric reductase transmembrane domains [Signal transduction mechanisms]

Probab=96.85  E-value=4.9e-05  Score=68.21  Aligned_cols=116  Identities=17%  Similarity=0.135  Sum_probs=93.1

Q ss_pred             eehhhHhhhHHhhhccCCCC---CCchHHHHHHHHHHHHHHHHHHHhhhhhc-cCCCCCCccchhhHHHHHHHHHHHHHH
Q 030324            3 IGFIIISGEAILVHRWLPGS---RNLKKSVHLCLQGLALACGIFGIWTKFHG-IDGVVANFYSLHSWMGLICVSLFGAQW   78 (179)
Q Consensus         3 igfv~l~~eaiL~~r~~~~~---~~~~k~iH~~Lq~la~~~~~iGl~~~~~n-~~~~~~h~~S~HswlGl~t~~l~~lQ~   78 (179)
                      .+..++++-+++.-|.++..   ...+-.+|..+|..++++...|+...-.. +... ..-++.|.-+|+.+.++-++|+
T Consensus       221 ~sw~il~p~g~i~ary~~~~~~~~~~Wfy~H~~~~~~~~~~~~~~~~~g~~~~~~s~-~~~~~~h~~~G~~~~~l~~lQ~  299 (403)
T KOG4293|consen  221 LSWGILFPAGAIIARYLRQKPSGDPTWFYIHRACQFTGFILGVAGFVDGLKLSNESD-GTVYSAHTDLGIILLVLAFLQP  299 (403)
T ss_pred             hhhheeccccceeEEEecccCCCCcchhhhhhhheeeEEEEEeeeeeeeEEEccCCC-ceeeeecccchhHHHHHHHHHH
Confidence            44566777777777776643   67789999999999988888888883322 2234 5679999999999999999999


Q ss_pred             hhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhh
Q 030324           79 MMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLL  122 (179)
Q Consensus        79 ~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~  122 (179)
                      +..+   +-|....+.|+..=.+|+..|+...+++.+++..|+.
T Consensus       300 ~~~l---~Rp~~~~k~R~~~nwyH~~~g~~~~~~~~~~i~~~~~  340 (403)
T KOG4293|consen  300 LALL---LRPLPESKIRRYWNWYHHLVGRLSIILGIVNIFDGLE  340 (403)
T ss_pred             HHHH---hcCCcccCceeccceeeeecCcceeeehhhHHhhhHh
Confidence            9887   4466455557777799999999999999999999987

>smart00665 B561 Cytochrome b-561 / ferric reductase transmembrane domain

Probab=96.82  E-value=0.022  Score=42.86  Aligned_cols=89  Identities=19%  Similarity=0.160  Sum_probs=65.1

Q ss_pred             HHHHHHHHHH-HHHHHHHhh-hh-hccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHHHH
Q 030324           29 VHLCLQGLAL-ACGIFGIWT-KF-HGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFL  105 (179)
Q Consensus        29 iH~~Lq~la~-~~~~iGl~~-~~-~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~  105 (179)
                      .|..+.++|+ ++.-.|+.. .+ .+..+. +....+|-++..+++++.+.-...++..    + ....++...-.|.++
T Consensus         1 ~H~~lm~~~f~~l~p~gil~~r~~~~~~~~-~~~~~~H~~lq~~a~~~~~~g~~~~~~~----~-~~~~~~~~~s~H~~l   74 (129)
T smart00665        1 LHPVLMILGFGFLMGEAILVARPLTRFLSK-PTWFLLHVVLQILALVLGVIGLLAIFIS----H-NESGIANFYSLHSWL   74 (129)
T ss_pred             CcHHHHHHHHHHHHHHHHHHhhhHhhcccc-hHHHHHHHHHHHHHHHHHHHHHHHHHHH----c-cccCCCCccchhHHH
Confidence            4899999999 445566666 32 233455 6778899999999888877666655532    1 111234566889999


Q ss_pred             HHHHHHHHHHHHHHhhhH
Q 030324          106 GLYTYGLAVATAETGLLE  123 (179)
Q Consensus       106 G~~~f~la~~t~~lG~~e  123 (179)
                      |++++++.......|+..
T Consensus        75 Gl~~~~l~~~Q~~~G~~~   92 (129)
T smart00665       75 GLAAFVLAGLQWLSGFLR   92 (129)
T ss_pred             HHHHHHHHHHHHHHHHHH
Confidence            999999999999999984

Cytochrome b-561 recycles ascorbate for the generation of norepinephrine by dopamine-beta-hydroxylase in the chromaffin vesicles of the adrenal gland. It is a transmembrane heme protein with the two heme groups being bound to conserved histidine residues. A cytochrome b-561 homologue, termed Dcytb, is an iron-regulated ferric reductase in the duodenal mucosa. Other homologues of these are also likely to be ferric reductases. SDR2 is proposed to be important in regulating the metabolism of iron in the onset of neurodegenerative disorders.

>cd08554 Cyt_b561 Eukaryotic cytochrome b(561)

Probab=96.55  E-value=0.058  Score=40.54  Aligned_cols=91  Identities=16%  Similarity=0.067  Sum_probs=64.1

Q ss_pred             HHHHHHHHHHHH-HHHHHHhh-hhhccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHHHH
Q 030324           28 SVHLCLQGLALA-CGIFGIWT-KFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFL  105 (179)
Q Consensus        28 ~iH~~Lq~la~~-~~~iGl~~-~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~  105 (179)
                      ..|..++.++++ +...|+.. .+-+..++ +...-+|..+..+++.+.+.-...++..    + ..+.++...-.|.++
T Consensus         3 ~~H~~lm~~g~~~l~~~~il~~r~~~~~~~-~~~~~~H~~l~~l~~~~~~~G~~~~~~~----~-~~~~~~h~~s~Hs~l   76 (131)
T cd08554           3 NWHPLLMVIGFVFLMGEALLVYRVFRLLTK-RALKLLHAILHLLAFVLGLVGLLAVFLF----H-NAGGIANLYSLHSWL   76 (131)
T ss_pred             CccHHHHHHHHHHHHHHHHHHhccccccch-hHHHHHHHHHHHHHHHHHHHHHHHHHHh----c-cccCcccchhHHHHH
Confidence            369999999986 66666666 22233334 5567899999998887776544444422    1 122344456789999


Q ss_pred             HHHHHHHHHHHHHHhhhHH
Q 030324          106 GLYTYGLAVATAETGLLEK  124 (179)
Q Consensus       106 G~~~f~la~~t~~lG~~ek  124 (179)
                      |++++++..+....|+...
T Consensus        77 Gl~~~~l~~~q~~~G~~~~   95 (131)
T cd08554          77 GLATVLLFLLQFLSGFVLF   95 (131)
T ss_pred             HHHHHHHHHHHHHHHHHHH
Confidence            9999999999999998853

Cytochrome b(561) is a family of endosomal or secretory vesicle-specific electron transport proteins. They are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. This is an exclusively eukaryotic family. Members of the prokaryotic cytochrome b561 family are not deemed homologous.

>PF00033 Cytochrom_B_N: Cytochrome b(N-terminal)/b6/petB; InterPro: IPR016174 This entry represents a haem-binding domain with a 4-helical bundle structure that is found in transmembrane di-haem cytochromes

Probab=96.52  E-value=0.051  Score=42.29  Aligned_cols=144  Identities=18%  Similarity=0.090  Sum_probs=88.9

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhh---c---cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHH---------------
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFH---G---IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLS---------------   84 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~---n---~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~---------------   84 (179)
                      .+..||..=.+-+++.+.|+...+.   .   ..+. .....+|-++|++...+.++..+.++..               
T Consensus         8 ~R~~Hw~~al~~~~l~~tG~~~~~~~~~~~~~~~~~-~~~~~~H~~~G~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   86 (188)
T PF00033_consen    8 TRLLHWLNALLFILLLITGLYLMFPFWWLAGGFPGR-QLLRWLHFSLGIVFLALFLLRILWRLFSRRFWKSDDIWFRQIP   86 (188)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHH-TTGGGGGTTSSH-HHHHHHHHHHHHHHHHHHHHHHHHHGGGT---GGGHHHHHSHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHcccccccCCccHH-HHHHHHHHHHHHHHHHHHHHHHHHHHhcCcchhhhhhHHHHHH
Confidence            4689999999999999999998432   1   1234 5789999999999999999999999866               


Q ss_pred             --HhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCch--HHH---HHHHHHHHHHHHH
Q 030324           85 --FWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPES--MVV---NSLGLGLALLSGF  157 (179)
Q Consensus        85 --fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~--~~~---n~~gl~~~~~~~~  157 (179)
                        ...+..++..++...+..+..-.+.+.+..+..++|+.--.++..........+++.  ...   ...+.+++++..+
T Consensus        87 ~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~iTG~~~~~~~~~~~~~~~~~~~~~~~~~~~iH~~~~~ll~~~i~~  166 (188)
T PF00033_consen   87 QYRLFPRKPPPPSGKYNPLQKLVYWALYLLLLLMAITGLIMLWFFWWPLPPWLLPPPGLAEWARLIHFILAYLLLAFIII  166 (188)
T ss_dssp             HHHTT-HHHH----SS-HHHHHHHHHHHHHHHHHHHHHHHC-----TTTTGGGS-HHHH-HHHHHHHHHHHHHHHHHHHH
T ss_pred             HhhccCCCCCCCcchhhhHHHHHHHHHHHHHHHHHHHHHHHHhhhhcccchhhcCChHHHHHHHHHHHHHHHHHHHHHHH
Confidence              122221222334455788888888888888889999874000111100011111111  111   5667777788888


Q ss_pred             HhhhhccCCCCCC
Q 030324          158 VIFAAVSPKSHVP  170 (179)
Q Consensus       158 v~~~~~~~~~~r~  170 (179)
                      -++.....++.++
T Consensus       167 Hi~~a~~~~~~~~  179 (188)
T PF00033_consen  167 HIYAAIFHHFRWR  179 (188)
T ss_dssp             HHHHHHHBT----
T ss_pred             HHHHHHHHhhcch
Confidence            8888877766543

The domain contains four transmembrane helices in an up-and-down bundle, and binds two haem groups in between the helices; three of the four haem-binding residues is conserved between family members. Proteins containing this domain include: N-terminal domain of mitochondrial cytochrome b subunit, in which the domain contains an extra transmembrane linker helix that is absent in plant and cyanobacteria subunits []. Cytochrome b6 subunit of the cytochrome b6f complex, which provides the electronic connection between the photosystems I and II reaction centres of oxygenic photosynthesis, and generates a transmembrane electrochemical proton gradient for adenosine triphosphate synthesis []. Cytochrome gamma subunit of formate dehydrogenase-N (Fdn-N), which acts as a major component of Escherichia coli nitrate respiration []. ; GO: 0022904 respiratory electron transport chain, 0016020 membrane; PDB: 1KQG_C 1KQF_C.

>PF03188 Cytochrom_B561: Eukaryotic cytochrome b561; InterPro: IPR004877 Cytochrome b561 is a secretory vesicle-specific electron transport protein []

Probab=96.51  E-value=0.062  Score=40.41  Aligned_cols=90  Identities=18%  Similarity=0.248  Sum_probs=63.9

Q ss_pred             HHHHHHHHHHHHHH-HHHhhhhh---ccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHHH
Q 030324           29 VHLCLQGLALACGI-FGIWTKFH---GIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIF  104 (179)
Q Consensus        29 iH~~Lq~la~~~~~-iGl~~~~~---n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~  104 (179)
                      .|.+++++|+.+.. .|+.+...   +..+. +.....|..+-.+++++.++-....+..    + ..+.++...-.|.+
T Consensus         1 ~H~~lm~~~f~~l~~~~il~~r~~~~~~~~~-~~~~~~H~~lq~l~~~~~~~G~~~~~~~----~-~~~~~~h~~s~H~~   74 (137)
T PF03188_consen    1 WHPILMTIGFVFLMPEGILAARYNPFRRKSR-KWWFRIHWILQVLALVFAIIGFVAIFIN----K-NRNGKPHFKSWHSI   74 (137)
T ss_pred             CcHHHHHHHHHHHHHHHHHHHHHhhhccccc-chHHHHHHHHHHHHHHHHHHHHHHHHHh----c-cccCCCCCCCchhh
Confidence            49999999998655 66666222   23455 6778999999988777766544444422    1 22223445578999


Q ss_pred             HHHHHHHHHHHHHHHhhhHH
Q 030324          105 LGLYTYGLAVATAETGLLEK  124 (179)
Q Consensus       105 ~G~~~f~la~~t~~lG~~ek  124 (179)
                      +|++++++.......|+...
T Consensus        75 lG~~~~~l~~~Q~~~G~~~~   94 (137)
T PF03188_consen   75 LGLATFVLALLQPLLGFFRF   94 (137)
T ss_pred             hhHHHHHHHHHHHHHHHHHH
Confidence            99999999999999999865

It is an integral membrane protein, that binds two haem groups non-covalently. This entry represents the eukaryotic family. Members of the 'bacterial cytochrome b561' family can be found in IPR011577 from INTERPRO.; GO: 0016021 integral to membrane

>PF13301 DUF4079: Protein of unknown function (DUF4079)

Probab=96.05  E-value=0.093  Score=42.24  Aligned_cols=89  Identities=24%  Similarity=0.182  Sum_probs=61.8

Q ss_pred             chHHHHHHHHHHHHHHHHHHHhh----hhhccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhh
Q 030324           25 LKKSVHLCLQGLALACGIFGIWT----KFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLP  100 (179)
Q Consensus        25 ~~k~iH~~Lq~la~~~~~iGl~~----~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~  100 (179)
                      ..+..|.-+-...+.....|..-    .+.+.+   +=|.|.|-|.|+..+.|...+....-      ...++.++..+.
T Consensus        78 ~~r~~H~~~g~~ll~~~~L~~lGG~~~~~~~~~---~lf~spH~~~Gl~~~~L~~~s~al~~------~i~~g~~~~~R~  148 (175)
T PF13301_consen   78 KARDRHYRLGFALLAFMGLGALGGQLGTYRQNG---KLFWSPHLWAGLAVVGLMAFSAALVP------QIQKGNRPWARR  148 (175)
T ss_pred             hhHHHHHHHHHHHHHHHHHHHHcchHHHHHcCC---CCccCchHHHHHHHHHHHHHHHHHHH------HHccCCchhHHH
Confidence            34567776655555554444444    223322   34899999999999999988766544      222222456677


Q ss_pred             HHHHHHHHHHHHHHHHHHHhhh
Q 030324          101 WHIFLGLYTYGLAVATAETGLL  122 (179)
Q Consensus       101 ~H~~~G~~~f~la~~t~~lG~~  122 (179)
                      .|...+....++-..-..+|..
T Consensus       149 lHi~lN~~~l~Lf~~q~itG~~  170 (175)
T PF13301_consen  149 LHIYLNSLALLLFAWQAITGWR  170 (175)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHH
Confidence            9999999999999999999976

>cd08760 Cyt_b561_FRRS1_like Eukaryotic cytochrome b(561), including the FRRS1 gene product

Probab=95.73  E-value=0.44  Score=38.06  Aligned_cols=96  Identities=22%  Similarity=0.223  Sum_probs=70.2

Q ss_pred             CCCchHHHHHHHHHHHHHHHH-HHHhhhhhccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhh
Q 030324           22 SRNLKKSVHLCLQGLALACGI-FGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLP  100 (179)
Q Consensus        22 ~~~~~k~iH~~Lq~la~~~~~-iGl~~~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~  100 (179)
                      +++.....|.+++.+|+.+.. +|+.+.-+.+.+. +...-+|..+=++++++.+.-...|+...      ...++...-
T Consensus        31 ~~~~~~~~Hg~lm~iaw~~l~p~gil~ar~~~~~~-~~~~~~H~~~q~~~~~~~i~g~~~~~~~~------~~~~~~~~~  103 (191)
T cd08760          31 SSDTLIKAHGVLMAIAWGILMPIGALLARYFLLGD-PVWFYLHAGLQLLAVLLAIAGFVLGIVLV------QGGGGSLNN  103 (191)
T ss_pred             chhHHHHHHHHHHHHHHHHHHHHHHHHHHHhccCC-chhHHHHHHHHHHHHHHHHHHHHHHHHhh------ccCCCCCcC
Confidence            345567899999999998765 6666532212223 34455899999988888887777777443      122344567


Q ss_pred             HHHHHHHHHHHHHHHHHHHhhhHH
Q 030324          101 WHIFLGLYTYGLAVATAETGLLEK  124 (179)
Q Consensus       101 ~H~~~G~~~f~la~~t~~lG~~ek  124 (179)
                      .|..+|++++++.+.....|+..+
T Consensus       104 ~H~~lGl~~~~l~~lQ~~~G~~~~  127 (191)
T cd08760         104 AHAILGIIVLALAILQPLLGLLRP  127 (191)
T ss_pred             cchhhhHHHHHHHHHHHHHHHhcC
Confidence            999999999999999999998644

Cytochrome b(561), as found in eukaryotes, similar to and including the human FRRS1 gene product (ferric-chelate reductase 1), also called SDR-2 (stromal cell-derived receptor 2). This family comprises a variety of domain architectures, many of which contain dopamine beta-monooxygenase (DOMON) domains. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>cd08761 Cyt_b561_CYB561D2_like Eukaryotic cytochrome b(561), including the CYB561D2 gene product

Probab=95.38  E-value=0.44  Score=37.97  Aligned_cols=130  Identities=20%  Similarity=0.107  Sum_probs=78.7

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhhc--c---CCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhh
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFHG--I---DGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLP  100 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~n--~---~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~  100 (179)
                      ....|..++.+++.+..-.....++.  .   .++ +.-..+|.++..+++.+.+.    |+..-+..+ ....++-+.-
T Consensus        20 ~f~~Hp~~m~i~~~~l~~~~il~~~~~~~~~~~~~-~~~~~~H~~l~~la~~~~~~----G~~~~~~~~-~~~~~~hf~s   93 (183)
T cd08761          20 LFSWHPLLMSLGFLLLMTEALLLLQPTSSLTKLAR-KTKVRLHWILQLLALLCILA----GLVAIYYNK-ERNGKPHFTS   93 (183)
T ss_pred             eeehhHHHHHHHHHHHHHHHHHHhcCCCCcchhhh-hhhHHHHHHHHHHHHHHHHH----HHHHHHHhc-ccCCCCCccc
Confidence            34689999999998665544443321  1   245 56688999999988877664    332322212 2223445667


Q ss_pred             HHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHHH-HHHHHHHHHHHHHHhhhhc
Q 030324          101 WHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMVV-NSLGLGLALLSGFVIFAAV  163 (179)
Q Consensus       101 ~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~~-n~~gl~~~~~~~~v~~~~~  163 (179)
                      +|.++|+.++++.+.+...|+.... .....++. +.++.-... ...|..+.+.+.+-+..=.
T Consensus        94 ~H~~lGl~~~~l~~~Q~~~G~~~~~-~~~~~~~~-~~r~~~~~~H~~~G~~~~~l~~~t~~lGl  155 (183)
T cd08761          94 WHGILGLVTVILIVLQALGGLALLY-PPGLRRGE-SKAKKLKKYHRLSGYVAYLLGLATLVLGL  155 (183)
T ss_pred             hhHHHHHHHHHHHHHHHHHhHHHHh-hHHHhccc-ccHHHHHHHHHHHHHHHHHHHHHHHHHhc
Confidence            9999999999999999999997541 11111111 111111122 5677777666665554433

Cytochrome b(561), as found in eukaryotes, similar to and including the human CYB561D2 gene product. CYB561D2 is a candidate tumor suppressor. The protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>cd08763 Cyt_b561_CYB561 Vertebrate cytochrome b(561), CYB561 gene product

Probab=95.24  E-value=0.5  Score=36.76  Aligned_cols=122  Identities=14%  Similarity=0.063  Sum_probs=75.0

Q ss_pred             HHHHHHHHHHHHHHHHHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHHH
Q 030324           27 KSVHLCLQGLALACGIFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIF  104 (179)
Q Consensus        27 k~iH~~Lq~la~~~~~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~  104 (179)
                      -..|-.++.+++++...--...++.  ..++ +...-.|.+++++++++..    .|+..-+..+ .+...+-+.-.|-|
T Consensus         7 Fn~HP~lm~~G~i~l~geaiL~~~~~~~~~k-~~~k~~H~~L~~la~~~~~----~Gl~av~~~h-~~~~~~hf~SlHsw   80 (143)
T cd08763           7 FNVHPLCMVLGLVFLCGEALLVYRVFRNETK-RSTKILHGLLHIMALVISL----VGLVAVFDYH-QANGYPDMYSLHSW   80 (143)
T ss_pred             cchhHHHHHHHHHHHHHHHHHHhcccccccc-chhHHHHHHHHHHHHHHHH----HHHHHHHHHc-cccCCCccccHHHH
Confidence            3479999999998554433333322  1233 4457799999998887755    4554433222 22335567789999


Q ss_pred             HHHHHHHHHHHHHHHhhhHHHHhhhcccCccCCCCchHH-H-HHHHHHHHHHHHHHh
Q 030324          105 LGLYTYGLAVATAETGLLEKLTFLQTRRNVYKSCPESMV-V-NSLGLGLALLSGFVI  159 (179)
Q Consensus       105 ~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~~~~~~~~-~-n~~gl~~~~~~~~v~  159 (179)
                      +|+.++++-......|+..- +|....   ++ .++... . ...|+.+.+.+....
T Consensus        81 lGl~t~~L~~lQ~~~G~~~f-~~P~~~---~~-~r~~~~p~H~~~G~~~f~la~~t~  132 (143)
T cd08763          81 CGILTFVLYFLQWLIGFSFF-LFPGAS---FT-LRSQYKPLHEFFGRALFLSSVGTS  132 (143)
T ss_pred             HHHHHHHHHHHHHHHHHHHH-HcCCCc---hH-HHHHHhHHHHHHHHHHHHHHHHHH
Confidence            99999999999999998632 232211   11 122222 1 566777655544433

Cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>PF13706 PepSY_TM_3: PepSY-associated TM helix

Probab=95.08  E-value=0.027  Score=33.91  Aligned_cols=32  Identities=25%  Similarity=0.475  Sum_probs=27.5

Q ss_pred             CccchhhHHHHHHHHHHHHHHhhhhHHHhhcc
Q 030324           58 NFYSLHSWMGLICVSLFGAQWMMGFLSFWHRA   89 (179)
Q Consensus        58 h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~   89 (179)
                      .+..+|.|+|+++-.++++-.+.|.+..+.|.
T Consensus         3 ~~~~~H~W~Gl~~g~~l~~~~~tG~~~~f~~e   34 (37)
T PF13706_consen    3 ILRKLHRWLGLILGLLLFVIFLTGAVMVFRDE   34 (37)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHh
Confidence            46789999999999999999999998877654

>cd08764 Cyt_b561_CG1275_like Non-vertebrate eumetazoan cytochrome b(561)

Probab=93.09  E-value=2.8  Score=34.79  Aligned_cols=92  Identities=17%  Similarity=0.112  Sum_probs=61.1

Q ss_pred             hHHHHHHHHHHHHHHH-HHHHhhhhhc--cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHh-hccccccccchhhhH
Q 030324           26 KKSVHLCLQGLALACG-IFGIWTKFHG--IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFW-HRAEVRMTRVRVLPW  101 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~-~iGl~~~~~n--~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl-~p~~~~~~r~~~~~~  101 (179)
                      .-..|-.++.+++++. .-++.+ ++.  ...+ ......|..+.++++++...    |+..-+ ..+..+...+.+.-.
T Consensus        23 ~Fn~HP~lM~~Gfi~l~geAiLv-yr~~~~~~k-~~~k~~H~~L~~lAl~~~iv----Gl~avf~~hn~~~~~~~hfySl   96 (214)
T cd08764          23 QFNWHPLLMVLGLIFLYGNSILV-YRVFRNTRK-KRLKLLHAVLHLLAFILAVI----GLKAVFDSHNLAKPPIPNMYSL   96 (214)
T ss_pred             eEeecHHHHHHHHHHHHHHHHHH-hccCccccc-hhhHHHHHHHHHHHHHHHHH----HHHHHHHHHhcccCCCCcccch
Confidence            3468999999999543 333333 322  1223 34567999999988887654    443322 222222234556789


Q ss_pred             HHHHHHHHHHHHHHHHHHhhhH
Q 030324          102 HIFLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus       102 H~~~G~~~f~la~~t~~lG~~e  123 (179)
                      |-|+|+.++++-......|+..
T Consensus        97 HSwlGl~t~~L~~lQ~~~Gf~~  118 (214)
T cd08764          97 HSWLGLTAVILFSLQWVGGFVS  118 (214)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHH
Confidence            9999999999999999999964

Cytochrome b(561), as found in non-vertebrate eumetazoans, similar to the Drosophila melanogaster CG1275 gene product. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>cd08766 Cyt_b561_ACYB-1_like Plant cytochrome b(561), including the carbon monoxide oxygenase ACYB-1

Probab=91.11  E-value=6  Score=30.76  Aligned_cols=91  Identities=15%  Similarity=0.089  Sum_probs=60.6

Q ss_pred             hHHHHHHHHHHHHHHHHH-HHhhhhhc-cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHH
Q 030324           26 KKSVHLCLQGLALACGIF-GIWTKFHG-IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHI  103 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~i-Gl~~~~~n-~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~  103 (179)
                      .-..|-.++.+++++... ++.+ ++. ...+ +.-...|.++=++++.+..    .|+..-+.-+ ....++.+.-+|-
T Consensus         7 ~Fn~HP~lM~~gfi~l~~eAiL~-~r~~~~~k-~~~k~iH~~l~~la~~~~v----vGl~avf~~~-~~~~~~~~~SlHS   79 (144)
T cd08766           7 IFNVHPVLMVIGFIFLAGEAILA-YKTVPGSR-EVQKAVHLTLHLVALVLGI----VGIYAAFKFH-NEVGIPNLYSLHS   79 (144)
T ss_pred             eeeccHHHHHHHHHHHHHHHHHH-hhcccccc-chhHHHHHHHHHHHHHHHH----HHHHHHHHHh-cccCccccccHHH
Confidence            345799999999855443 4433 322 2223 3346789998887776654    4554433222 2233555778999


Q ss_pred             HHHHHHHHHHHHHHHHhhhH
Q 030324          104 FLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus       104 ~~G~~~f~la~~t~~lG~~e  123 (179)
                      |+|+.++++-......|+..
T Consensus        80 wlGl~t~~L~~lQ~~~G~~~   99 (144)
T cd08766          80 WLGIGTISLFGLQWLFGFVT   99 (144)
T ss_pred             HHHHHHHHHHHHHHHHHHHH
Confidence            99999999999999999875

Cytochrome b(561), as found in plants, similar to the Arabidopsis thaliana ACYB-1 gene product, a cytochrome b561 isoform localized to the tonoplast. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), and might be capable of trans-membrane electron transport from intracellular ascorbate to extracellular ferric chelates. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments.

>PLN02680 carbon-monoxide oxygenase

Probab=90.93  E-value=6.7  Score=32.99  Aligned_cols=91  Identities=15%  Similarity=0.038  Sum_probs=63.5

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhh-hhhc-cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHH
Q 030324           26 KKSVHLCLQGLALACGIFGIWT-KFHG-IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHI  103 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~-~~~n-~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~  103 (179)
                      .-..|=.++.+++++. .|-.+ .++. ...+ +.-+..|-.+=.+++++..    .|+..-+... ..+.++.+.-+|-
T Consensus        46 ~Fn~HPlLM~~Gfi~l-~geAIL~yr~~~~~k-~~~K~iH~~L~~lA~~l~v----vGl~avfk~h-n~~~~~nfySlHS  118 (232)
T PLN02680         46 IFNVHPVLMVIGLVLL-NGEAMLAYKTVPGTK-NLKKLVHLTLQFLAFCLSL----IGVWAALKFH-NEKGIDNFYSLHS  118 (232)
T ss_pred             eEechHHHHHHHHHHH-HHHHHhccccccccc-hhHHHHHHHHHHHHHHHHH----HHHHHHHHhc-cccCccccccHHH
Confidence            3468999999999994 44444 4443 2223 4457889988887777664    4554433222 2234566778999


Q ss_pred             HHHHHHHHHHHHHHHHhhhH
Q 030324          104 FLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus       104 ~~G~~~f~la~~t~~lG~~e  123 (179)
                      |+|+.++++-......|+..
T Consensus       119 WlGl~t~iL~~lQ~~~Gf~~  138 (232)
T PLN02680        119 WLGLACLFLFSLQWAAGFVT  138 (232)
T ss_pred             HHHHHHHHHHHHHHHHHHHH
Confidence            99999999999999999985

>PRK11513 cytochrome b561; Provisional

Probab=90.36  E-value=2.4  Score=33.70  Aligned_cols=92  Identities=15%  Similarity=0.101  Sum_probs=53.5

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhhccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccc----hhhhH
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRV----RVLPW  101 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~----~~~~~  101 (179)
                      .+.+||..-.+-+.....|...+...+... +.++++|-.+|++++.+.+.-.+..+. .--|..+...++    .-.-.
T Consensus         9 ~~~lHWl~a~li~~~~~~~~~~~~~~~~~~-~~~~~~H~s~G~~vl~L~v~Rl~~r~~-~~~P~~~~~~~~~~~~~A~~~   86 (176)
T PRK11513          9 QIGIHWLVFLLVIVAYCAMEFRGFFPRSDR-PLINMIHVSCGISILVLMVVRLLLRLK-YPTPPIVPKPKPMMTGLAHLG   86 (176)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHcccchhhH-HHHHHHHHHHHHHHHHHHHHHHHHHhC-CCCCCCCCCCCHHHHHHHHHH
Confidence            468999654333333333333221111122 356799999999999999999999983 223332222111    11234


Q ss_pred             HHHHHHHHHHHHHHHHHHhhhH
Q 030324          102 HIFLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus       102 H~~~G~~~f~la~~t~~lG~~e  123 (179)
                      |    .+.|++-++..++|+..
T Consensus        87 H----~~LY~lli~~plsG~~~  104 (176)
T PRK11513         87 H----LVIYLLFIALPVIGLVM  104 (176)
T ss_pred             H----HHHHHHHHHHHHHHHHH
Confidence            5    56777777777788763

>PF13172 PepSY_TM_1: PepSY-associated TM helix

Probab=88.46  E-value=0.89  Score=26.53  Aligned_cols=28  Identities=32%  Similarity=0.230  Sum_probs=24.0

Q ss_pred             cchhhhHHHHHHHHHHHHHHHHHHHhhh
Q 030324           95 RVRVLPWHIFLGLYTYGLAVATAETGLL  122 (179)
Q Consensus        95 r~~~~~~H~~~G~~~f~la~~t~~lG~~  122 (179)
                      |+....+|++.|+...+..+.-+.+|..
T Consensus         2 r~~~~~~H~~~g~~~~~~ll~~~lTG~~   29 (34)
T PF13172_consen    2 RKFWRKIHRWLGLIAAIFLLLLALTGAL   29 (34)
T ss_pred             hHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence            4566789999999999999999999875

>PF13706 PepSY_TM_3: PepSY-associated TM helix

Probab=87.53  E-value=1  Score=26.86  Aligned_cols=29  Identities=28%  Similarity=0.174  Sum_probs=24.5

Q ss_pred             cchhhhHHHHHHHHHHHHHHHHHHHhhhH
Q 030324           95 RVRVLPWHIFLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus        95 r~~~~~~H~~~G~~~f~la~~t~~lG~~e  123 (179)
                      |+.+...|+|+|+.+-++-.+-+.+|-.-
T Consensus         1 rr~~~~~H~W~Gl~~g~~l~~~~~tG~~~   29 (37)
T PF13706_consen    1 RRILRKLHRWLGLILGLLLFVIFLTGAVM   29 (37)
T ss_pred             ChHHHHHHHHHHHHHHHHHHHHHHHhHHH
Confidence            44567899999999999999999999763

>PF04238 DUF420: Protein of unknown function (DUF420); InterPro: IPR007352 This is a predicted membrane protein with four transmembrane helices

Probab=87.51  E-value=2.9  Score=32.14  Aligned_cols=93  Identities=18%  Similarity=0.170  Sum_probs=59.0

Q ss_pred             HHHHHHHHHHHHHHHHHHhhhhhccCCCCCCccchhhHHHHHHH---HHHHHHHhhhhHHHh---hccccccccchhh--
Q 030324           28 SVHLCLQGLALACGIFGIWTKFHGIDGVVANFYSLHSWMGLICV---SLFGAQWMMGFLSFW---HRAEVRMTRVRVL--   99 (179)
Q Consensus        28 ~iH~~Lq~la~~~~~iGl~~~~~n~~~~~~h~~S~HswlGl~t~---~l~~lQ~~~G~~~fl---~p~~~~~~r~~~~--   99 (179)
                      .+.+.+..++.++..+|..++-+++       ...|...=+++.   .+|+..++..-...-   +++ +...|..+.  
T Consensus         6 ~l~a~~~~~s~~ll~~g~~~Ir~~~-------~~~Hr~~Ml~a~~ls~lFlv~Yl~~~~~~g~~~f~g-~~~ir~~Y~~i   77 (133)
T PF04238_consen    6 DLNAVLNAISAVLLLIGWYFIRRGR-------IKLHRKLMLTAFVLSALFLVSYLYYHFLGGSTPFGG-PGWIRPVYLFI   77 (133)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHhCC-------HHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCcccCC-CccHHHHHHHH
Confidence            5778899999999999999964332       233444333322   233333433321110   111 334566543  


Q ss_pred             -hHHHHHHHHHHHHHHHHHHHhhhHHHHhhhc
Q 030324          100 -PWHIFLGLYTYGLAVATAETGLLEKLTFLQT  130 (179)
Q Consensus       100 -~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~  130 (179)
                       -.|..+-..+..+...|...|+.++  +++.
T Consensus        78 L~~Hi~LA~~~~pL~l~tl~~a~~~~--~~~H  107 (133)
T PF04238_consen   78 LISHIILAIVALPLVLYTLYRALRGR--FTRH  107 (133)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHcC--hHHH
Confidence             6899999999999999999999876  5544

>PF01794 Ferric_reduct: Ferric reductase like transmembrane component; InterPro: IPR013130 This family includes a common region in the transmembrane proteins mammalian cytochrome b-245 heavy chain (gp91-phox), ferric reductase transmembrane component in yeast and respiratory burst oxidase from Arabidopsis thaliana

Probab=87.45  E-value=4.7  Score=28.99  Aligned_cols=55  Identities=22%  Similarity=0.385  Sum_probs=33.6

Q ss_pred             HHHHHHHHHHHHHhhhhHH-HhhccccccccchhhhHHHHHHHHHHHHHHHHHHHhh
Q 030324           66 MGLICVSLFGAQWMMGFLS-FWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGL  121 (179)
Q Consensus        66 lGl~t~~l~~lQ~~~G~~~-fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~  121 (179)
                      +|.+.+.++.++.+.|.=. .+-+. ......+...+||+.|+..++++++=...=+
T Consensus         1 ~G~~a~~~l~~~~~l~~R~~~l~~~-~~~~~~~~~~~Hr~lg~~~~~~~~~H~~~~~   56 (125)
T PF01794_consen    1 LGILAFALLPLVFLLGLRNSPLARL-TGISFDRLLRFHRWLGRLAFFLALLHGVLYL   56 (125)
T ss_pred             CHHHHHHHHHHHHHHHHhhhHHHHH-hCCCHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence            4777888888888866211 11111 1111233456999999999998887654433

This may be a family of flavocytochromes capable of moving electrons across the plasma membrane [] that include a potential FAD binding domain. Mutations in the sequence of cytochrome b-245 heavy chain (gp91-phox) lead to the X-linked chronic granulomatous disease. The bacteriocidal ability of phagocytic cells is reduced and is characterised by the absence of a functional plasma membrane associated NADPH oxidase [].; GO: 0005506 iron ion binding, 0009055 electron carrier activity, 0016491 oxidoreductase activity, 0050660 flavin adenine dinucleotide binding, 0016021 integral to membrane

>PF13703 PepSY_TM_2: PepSY-associated TM helix

Probab=87.26  E-value=4  Score=28.60  Aligned_cols=25  Identities=32%  Similarity=0.446  Sum_probs=21.8

Q ss_pred             hhhHHHHHHHHHHHHHHHHHHHhhh
Q 030324           98 VLPWHIFLGLYTYGLAVATAETGLL  122 (179)
Q Consensus        98 ~~~~H~~~G~~~f~la~~t~~lG~~  122 (179)
                      ..-+|+..|........+-+.+|..
T Consensus        60 ~~dlH~~~G~~~~~~ll~~a~TG~~   84 (88)
T PF13703_consen   60 WFDLHRVLGLWFLPFLLVIALTGLF   84 (88)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHH
Confidence            4569999999999999999999975

>PRK05419 putative sulfite oxidase subunit YedZ; Reviewed

Probab=85.05  E-value=20  Score=29.40  Aligned_cols=64  Identities=16%  Similarity=0.129  Sum_probs=45.3

Q ss_pred             hhhccCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhHHHHHHHHHHHHHHHHHH
Q 030324           48 KFHGIDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPWHIFLGLYTYGLAVATAE  118 (179)
Q Consensus        48 ~~~n~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~  118 (179)
                      ...+..|. +-..+.--..|..++.+++++...+-+.-..+      ...+..+||.+|+..|..+..=..
T Consensus        30 ~~~~~lg~-~p~~~~~~~tG~~Al~llll~l~l~pL~~l~~------~~~l~~~RR~LGl~af~~a~lH~~   93 (205)
T PRK05419         30 GATGGLGA-DPVKDIEHFTGLWALVFLLATLAVTPLRRLTG------QPLLIRTRRLLGLWAFFYATLHLL   93 (205)
T ss_pred             HHhCCCCC-CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcC------CcHHHHHHHHHHHHHHHHHHHHHH
Confidence            44454455 44566777889999999998888866432221      135779999999999998777653

>PF00033 Cytochrom_B_N: Cytochrome b(N-terminal)/b6/petB; InterPro: IPR016174 This entry represents a haem-binding domain with a 4-helical bundle structure that is found in transmembrane di-haem cytochromes

Probab=84.96  E-value=10  Score=29.17  Aligned_cols=55  Identities=18%  Similarity=0.086  Sum_probs=40.4

Q ss_pred             HHHHHHHHHHhhhhHHHhh---ccccccccchhhhHHHHHHHHHHHHHHHHHHHhhhH
Q 030324           69 ICVSLFGAQWMMGFLSFWH---RAEVRMTRVRVLPWHIFLGLYTYGLAVATAETGLLE  123 (179)
Q Consensus        69 ~t~~l~~lQ~~~G~~~fl~---p~~~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~e  123 (179)
                      +..+++..|.+.|+..+.-   .......++....+|..+|++..++.+.=...++.+
T Consensus        14 ~~al~~~~l~~tG~~~~~~~~~~~~~~~~~~~~~~~H~~~G~~~~~~~~~~~~~~~~~   71 (188)
T PF00033_consen   14 LNALLFILLLITGLYLMFPFWWLAGGFPGRQLLRWLHFSLGIVFLALFLLRILWRLFS   71 (188)
T ss_dssp             HHHHHHHHHHHHHHHHH-TTGGGGGTTSSHHHHHHHHHHHHHHHHHHHHHHHHHHGGG
T ss_pred             HHHHHHHHHHHHHHHHHcccccccCCccHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Confidence            4566777788889866532   122233456677999999999999999999999887

The domain contains four transmembrane helices in an up-and-down bundle, and binds two haem groups in between the helices; three of the four haem-binding residues is conserved between family members. Proteins containing this domain include: N-terminal domain of mitochondrial cytochrome b subunit, in which the domain contains an extra transmembrane linker helix that is absent in plant and cyanobacteria subunits []. Cytochrome b6 subunit of the cytochrome b6f complex, which provides the electronic connection between the photosystems I and II reaction centres of oxygenic photosynthesis, and generates a transmembrane electrochemical proton gradient for adenosine triphosphate synthesis []. Cytochrome gamma subunit of formate dehydrogenase-N (Fdn-N), which acts as a major component of Escherichia coli nitrate respiration []. ; GO: 0022904 respiratory electron transport chain, 0016020 membrane; PDB: 1KQG_C 1KQF_C.

>PF01292 Ni_hydr_CYTB: Prokaryotic cytochrome b561; InterPro: IPR011577 Cytochrome b561 is an integral membrane and electron transport protein, that binds two haem groups non-covalently

Probab=84.76  E-value=16  Score=28.10  Aligned_cols=138  Identities=17%  Similarity=0.085  Sum_probs=78.3

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhhcc-CCCCCCc---cchhhHHHHHHHHHHHHHHhhhhHHHhhccc-----------
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFHGI-DGVVANF---YSLHSWMGLICVSLFGAQWMMGFLSFWHRAE-----------   90 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~n~-~~~~~h~---~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~-----------   90 (179)
                      .+..||..=..-+.+...|+.....++ .+. ...   ..+|-++|++...+.+.=.... .....|+.           
T Consensus         6 ~r~~HW~~a~~~i~l~~tG~~~~~~~~~~~~-~~~~~~~~~H~~~G~~~~~~~~~~l~~~-~~~~~~~~~~~~~~~~~~~   83 (182)
T PF01292_consen    6 TRILHWLNALSFIALIATGLWIHFPPPGLYF-GDFGGVRNWHVIAGLLLFALLIFRLLWR-WRRLFPWSDDVFFQVKNYL   83 (182)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHhcccccccc-cccchHHhHHHHHHHHHHHHHHHHHHHH-HHhhcccchhhHHHHHHHH
Confidence            357999999999999999998844332 222 222   7899999998888776555544 01111110           


Q ss_pred             ------cccccchhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhcccCccC---CCCchHH---H-HHHHHHHHHHHHH
Q 030324           91 ------VRMTRVRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQTRRNVYK---SCPESMV---V-NSLGLGLALLSGF  157 (179)
Q Consensus        91 ------~~~~r~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~~~~~~~---~~~~~~~---~-n~~gl~~~~~~~~  157 (179)
                            +.......-+.-+..-.+.+++..+...+|+.-.  +... ++.+.   .......   + ...+..++.+..+
T Consensus        84 ~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~iTG~~~~--~~~~-~~~~~~~~~~~~~~~~~~vH~~~a~~~i~~i~~  160 (182)
T PF01292_consen   84 YFLLRGKPPPAGKYNPGQKIVHWVLYLLLLLLPITGLLLW--FASA-EGFPLFAASPGGAQIARSVHFFLAWLLIAFIIL  160 (182)
T ss_pred             HHHhcCCCCCCCcCChHHHHHHHHHHHHHHHHHHHHHHHH--Hhhc-ccCccccccchHHHHHHHHHHHHHHHHHHHHHH
Confidence                  0001112224444566677777778888887632  2211 11211   1111111   1 4667777778777


Q ss_pred             HhhhhccCCCC
Q 030324          158 VIFAAVSPKSH  168 (179)
Q Consensus       158 v~~~~~~~~~~  168 (179)
                      -++.+....+.
T Consensus       161 Hv~~a~~~~~~  171 (182)
T PF01292_consen  161 HVYAALFHHFR  171 (182)
T ss_pred             HHHHHHHHhhh
Confidence            77777665543

This domain is also found in a number of nickel-dependent hydrogenase subunits which are also B-type cytochromes that interact with quinones and anchor the hydrogenase to the membrane. Members of the 'eukaryotic cytochrome b561' family can be found in IPR004877 from INTERPRO.; GO: 0009055 electron carrier activity, 0016021 integral to membrane

>TIGR02125 CytB-hydogenase Ni/Fe-hydrogenase, b-type cytochrome subunit

Probab=84.16  E-value=19  Score=28.60  Aligned_cols=141  Identities=9%  Similarity=0.043  Sum_probs=77.8

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhhccC---C------CCCCccchhhHHHHHHHHHHHHHHhhhhHHH---h----h--
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFHGID---G------VVANFYSLHSWMGLICVSLFGAQWMMGFLSF---W----H--   87 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~n~~---~------~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~f---l----~--   87 (179)
                      .+..||..=..-+++.+.|+.....-..   +      . .....+|-++|++...+.+.=.+.++..-   .    .  
T Consensus         7 ~R~~HW~~a~~~i~l~~tG~~~~~~~~~~~~~~~~~~~~-~~~~~~H~~~G~~~~~l~l~rl~~~~~~~~~~~~r~~~~~   85 (211)
T TIGR02125         7 VRLFHWVRALAIFVLIVTGFYIAYPFLSPPSGEAVHFLQ-GYIRFVHFAAGFVLIAVLLFRVYLAFVGKDSRYERFSFRD   85 (211)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHcCCCcCCCcccchhHHH-HHHHHHHHHHHHHHHHHHHHHHHHHHHcCcchhhHHhhcC
Confidence            3578998877777888888876321110   1      1 23568999999988887776665565330   0    0  


Q ss_pred             ccccccc-c---------------chhhhHHHHHHHHHHHHHHHHHHHhhhHHHHhhhc-ccCc-----cC----CCCch
Q 030324           88 RAEVRMT-R---------------VRVLPWHIFLGLYTYGLAVATAETGLLEKLTFLQT-RRNV-----YK----SCPES  141 (179)
Q Consensus        88 p~~~~~~-r---------------~~~~~~H~~~G~~~f~la~~t~~lG~~ek~~f~~~-~~~~-----~~----~~~~~  141 (179)
                      |...+.+ +               ..+-+.-+..-...+++..+..++|+.--  +... ..+.     .+    .+.+.
T Consensus        86 ~~~~~~~~~~~~~y~~~~~~~~~~~~~n~~~k~~~~~l~~~~~~~~lTG~~~~--~~~~~~~~~~~~~f~~~~~~~~~~~  163 (211)
T TIGR02125        86 PLNPKAWIKQLRWYLFLGKHPHKKGGYNPLQFVAYFGFIVLILFMILTGLALY--YYHNGLGGLLPSLFGWVEPLFGGLA  163 (211)
T ss_pred             CCCHHHHHHHHHHHHhccCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHh--hhcCCCCchHHHHHHHHHHHhCChH
Confidence            1000000 0               00124555666677778888888887622  1000 0000     00    00111


Q ss_pred             --HHH-HHHHHHHHHHHHHHhhhhccCCCCC
Q 030324          142 --MVV-NSLGLGLALLSGFVIFAAVSPKSHV  169 (179)
Q Consensus       142 --~~~-n~~gl~~~~~~~~v~~~~~~~~~~r  169 (179)
                        ..+ ..++.+++++..+-++.+...++.+
T Consensus       164 ~~~~iH~~~a~~l~~~i~~Hi~~a~~h~~~~  194 (211)
T TIGR02125       164 NVRFIHHLGMWAFVIFVPVHVYMAVREDIRS  194 (211)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Confidence              112 4667777788888888888766643

This model describes a family of cytochrome b proteins which appear to be specific for nickel-iron hydrogenase complexes. Every genome which contains a member of this family posesses a Ni/Fe hydrogenase according to Genome Properties (GenProp0177), and most are gene clustered with other hydrogenase components. Some Ni/Fe hydrogenase-containing species lack a member of this family but contain other CytB homologs (pfam01292) which may substitute for it.

>cd08765 Cyt_b561_CYBRD1 Vertebrate cytochrome b(561), CYBRD1 gene product

Probab=83.46  E-value=20  Score=28.22  Aligned_cols=91  Identities=13%  Similarity=0.050  Sum_probs=62.5

Q ss_pred             HHHHHHHHHHHHHHHHHHHhh-hhhc----cCCCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhccccccccchhhhH
Q 030324           27 KSVHLCLQGLALACGIFGIWT-KFHG----IDGVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRMTRVRVLPW  101 (179)
Q Consensus        27 k~iH~~Lq~la~~~~~iGl~~-~~~n----~~~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~~~~~  101 (179)
                      -..|=.++.+++++ +-|-.+ .+++    ...+ +.-...|-++=.+++++..    .|+..-+... .....+.+.-+
T Consensus        12 Fn~HPlLm~~Gfi~-l~geAiL~yr~~~~~~~~k-~~~k~iH~~L~~~a~~~~i----~Gl~avf~~h-n~~~~~~fySl   84 (153)
T cd08765          12 FNWHPVLMVIGFIF-IQGIAIIVYRLPWTWKCSK-LLMKLIHAGLHILAFILAI----ISVVAVFVFH-NAKNIPNMYSL   84 (153)
T ss_pred             eechHHHHHHHHHH-HHHHHHHHhcccccccccc-hhhHHHHHHHHHHHHHHHH----HHHHHHHHHc-cccCCCccccH
Confidence            35899999999888 555555 4442    1224 4457889888776665544    5665433322 22345667789


Q ss_pred             HHHHHHHHHHHHHHHHHHhhhHH
Q 030324          102 HIFLGLYTYGLAVATAETGLLEK  124 (179)
Q Consensus       102 H~~~G~~~f~la~~t~~lG~~ek  124 (179)
                      |-|+|+.++++-......|+..-
T Consensus        85 HSwlGl~t~~l~~lQ~~~Gf~~f  107 (153)
T cd08765          85 HSWVGLAAVILYPLQLVLGISVY  107 (153)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHH
Confidence            99999999999999999999743

Duodenal cytochrome b or ferric-chelate reductase 3, a cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. This protein is expressed at the brush border of duodenal enterocytes and may play a role in the uptake of dietary Fe(3+), facilitating its transport into the mucosal cells. It may also be involved in the recycling of extracellular ascorbate in erythrocyte membranes, and act as a ferrireductase in epithelial cells of the respiratory system. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-me

>PF01292 Ni_hydr_CYTB: Prokaryotic cytochrome b561; InterPro: IPR011577 Cytochrome b561 is an integral membrane and electron transport protein, that binds two haem groups non-covalently

Probab=80.92  E-value=23  Score=27.19  Aligned_cols=51  Identities=18%  Similarity=0.154  Sum_probs=35.2

Q ss_pred             HHHHHHHHHHhhhhHHHhhccccccccch--hhhHHHHHHHHHHHHHHHHHHHh
Q 030324           69 ICVSLFGAQWMMGFLSFWHRAEVRMTRVR--VLPWHIFLGLYTYGLAVATAETG  120 (179)
Q Consensus        69 ~t~~l~~lQ~~~G~~~fl~p~~~~~~r~~--~~~~H~~~G~~~f~la~~t~~lG  120 (179)
                      +....+..|.+.|+..+.-+. .......  ...+|..+|.+.+.+.+.-....
T Consensus        12 ~~a~~~i~l~~tG~~~~~~~~-~~~~~~~~~~~~~H~~~G~~~~~~~~~~l~~~   64 (182)
T PF01292_consen   12 LNALSFIALIATGLWIHFPPP-GLYFGDFGGVRNWHVIAGLLLFALLIFRLLWR   64 (182)
T ss_pred             HHHHHHHHHHHHHHHHhcccc-cccccccchHHhHHHHHHHHHHHHHHHHHHHH
Confidence            355677788899996544322 2222222  36789999999999998887777

This domain is also found in a number of nickel-dependent hydrogenase subunits which are also B-type cytochromes that interact with quinones and anchor the hydrogenase to the membrane. Members of the 'eukaryotic cytochrome b561' family can be found in IPR004877 from INTERPRO.; GO: 0009055 electron carrier activity, 0016021 integral to membrane

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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

ID	Length	Definition	Probability
Query	179
4gd3_A	235	NI/Fe-hydrogenase 1 B-type cytochrome subunit; O2-	83.72
1kqf_C	217	FDH-N gamma, formate dehydrogenase, nitrate-induci	81.74

>4gd3_A NI/Fe-hydrogenase 1 B-type cytochrome subunit; O2-tolerant H2:quinone oxidoreductase, membrane-bound, NI-Fe hydrogenase-cytochrome B complex; HET: LMT HEM; 3.30A {Escherichia coli}

Probab=83.72  E-value=13  Score=29.22  Aligned_cols=57  Identities=11%  Similarity=0.004  Sum_probs=40.3

Q ss_pred             HHHHHHHHHHHHHHHHHHHhhhhhcc--CCC-CCC-----ccchhhHHHHHHHHHHHHHHhhhhH
Q 030324           27 KSVHLCLQGLALACGIFGIWTKFHGI--DGV-VAN-----FYSLHSWMGLICVSLFGAQWMMGFL   83 (179)
Q Consensus        27 k~iH~~Lq~la~~~~~iGl~~~~~n~--~~~-~~h-----~~S~HswlGl~t~~l~~lQ~~~G~~   83 (179)
                      +..||..=.+-+.+...|+....-..  .|. ..+     ...+|-++|++.+.+.++-.+.++.
T Consensus        19 R~~HW~~a~~ii~l~~tG~~~~~~~~~~~g~~~~~~~~~~~~~~H~~~G~~~~~l~~~Rl~w~~~   83 (235)
T 4gd3_A           19 RIWHWLTVLCMAVLMVTGYFIGKPLPSVSGEATYLFYMGYIRLIHFSAGMVFTVVLLMRIYWAFV   83 (235)
T ss_dssp             THHHHHHHHHHHHHHHHHHHHHSCCCCCCSCGGGCCHHHHHHHHHHHHHHHHHHHHHHHHHHHTT
T ss_pred             HHHHHHHHHHHHHHHHHHHHhcCccccccCcchhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence            47999887777777888887743211  111 012     2358999999999999998888875

>1kqf_C FDH-N gamma, formate dehydrogenase, nitrate-inducible, cytochr B556(FDN) subunit; oxidoreductase, selenium, selenocysteine, seCys, molybdenum; HET: MGD HEM CDL; 1.60A {Escherichia coli} SCOP: f.21.1.1 PDB: 1kqg_C*

Probab=81.74  E-value=8.6  Score=29.76  Aligned_cols=94  Identities=11%  Similarity=0.036  Sum_probs=57.3

Q ss_pred             hHHHHHHHHHHHHHHHHHHHhhhhhcc------C-CCCCCccchhhHHHHHHHHHHHHHHhhhhHHHhhcccccc-----
Q 030324           26 KKSVHLCLQGLALACGIFGIWTKFHGI------D-GVVANFYSLHSWMGLICVSLFGAQWMMGFLSFWHRAEVRM-----   93 (179)
Q Consensus        26 ~k~iH~~Lq~la~~~~~iGl~~~~~n~------~-~~~~h~~S~HswlGl~t~~l~~lQ~~~G~~~fl~p~~~~~-----   93 (179)
                      ....||..=.+-+++.+.|+...+-..      . +. .....+|-++|++.+.+++.-. ........|. +..     
T Consensus        14 ~R~~HW~~a~~ii~l~~tG~~i~~p~~~~l~~~~g~~-~~~~~~H~~~G~~~~~l~~~r~-~r~~r~~~p~-~~~~~~~~   90 (217)
T 1kqf_C           14 DRACHWTVVICFFLVALSGISFFFPTLQWLTQTFGTP-QMGRILHPFFGIAIFVALMFMF-VRFVHHNIPD-KKDIPWLL   90 (217)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHCTTCGGGGGTTSSH-HHHHHHHHHHHHHHHHHHHHHH-HHHGGGSCCC-GGGHHHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHchhHHHHHHhccch-hHHHHHHHHHHHHHHHHHHHHH-HHHHHHhCCC-hhHHHHHH
Confidence            458999988888888888887642111      1 11 2357899999999888776532 2222222333 111     


Q ss_pred             --------------ccchhhhHHHHHHHHHHHHHHHHHHHhhh
Q 030324           94 --------------TRVRVLPWHIFLGLYTYGLAVATAETGLL  122 (179)
Q Consensus        94 --------------~r~~~~~~H~~~G~~~f~la~~t~~lG~~  122 (179)
                                    .....-|..+..=.+.+++..+...+|+.
T Consensus        91 ~~~~yl~~~~~~~p~~~~~n~~~~~~~~~l~~l~~~~~~TG~~  133 (217)
T 1kqf_C           91 NIVEVLKGNEHKVADVGKYNAGQKMMFWSIMSMIFVLLVTGVI  133 (217)
T ss_dssp             SHHHHHTTCHHHHCCCCSSCHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred             HHHHHHcCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHH
Confidence                          00112256666556777788888888875

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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