Citrus Sinensis ID: 026960

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------170-------180-------190-------200-------210-------220-------230
Protein Sequence
MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV
Secondary Structure (PSIPRED)
ccccccccccccccccccccccccccccccEEEEcccccccccccccccccHHHHHHHHHHHHHHHHHcccccccccccccccccccHHHHHHHHHHHHHHHHHHHccccccHHHHHHHHcHHHHHHHHHHHcccccccccccccEEEEccccccccccHHHHHHHHHHHHHHHHcHHHHHHHHHccccccccEEEEEHHHHHHHHHcccccHHHHHHHHHccEEccccc
Secondary Structure Prediction (SSPRO)
cccEccccccccccccccccccccccccccEEEEEccccccccccccHHHHHHHHHHHHHHHHHHHHHccccHHHHHHcccccccccHHHHHHHHHHHHHHHHHHHHcccccHHHHHHcccHHHHHHHHHHHHHcccEEcccccEcEcccccHHHccccHHHHHHHHHHHHHHHHHHHHHHHHHHccccccHHHHEccHHHHHHHHHcHHHHHHHHHHHHHcccccccHc
Coil and Loop (DISEMBL)
msltiptnlskpllkprsnsqlshAKLSKQMItcsssagseetssssgkaakPLQAFSAALALSSIllsapqpavadisgltpckesKQFAKREKQQLKKLESSLklyapdsapaLAIKATMEKTKRRfdnygkygllcgsdglphlivsgdqrhwgefitpGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIidvplasrlvfrgfswpvaaYREFVngelvvkdv
Flexible Loop (DISEMBL)
msltiptnlskpllkprsnsqlshAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESslklyapdsapalAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYRefvngelvvkdv
Low Complexity Region (SEG)
MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCsssagseetssssgkaakPLQAFsaalalssillsaPQPAVADISGLTPCKESKQFAKRekqqlkklesslklYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV
Disordered region (IsUnstruct)
**********************************************************AALALSSILL***********************************************LAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVV***
Disordered Region (DISOPRED)
**LTI***********************************************PLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREK************YAPDSAPALAIKA***K*KRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYL************EIIIDVPLASRLVFRGFSWPVAAYREFVNGELVV***
Disordered Region (DISEMBL)
MSLTIPTNLSKPLL*************************************KPLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV
Disordered Region (DISPRO)
**LT**T*LSKPLL***SNSQLSHAKLSKQMITCSSSAGSE**SSSSGKAAKPLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELV****
Transmembrane Helix (TMHMM)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Transmembrane Helix (HMMTOP)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHooooooooooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV
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	230	2.2.26 [Sep-21-2011]
Q9SHE8	221	Photosystem I reaction ce	yes	no	0.956	0.995	0.766	4e-98
P46486	232	Photosystem I reaction ce	N/A	no	0.969	0.961	0.727	4e-84
P12355	231	Photosystem I reaction ce	N/A	no	0.973	0.969	0.711	3e-83
P13192	235	Photosystem I reaction ce	N/A	no	0.860	0.842	0.722	3e-77
P12356	227	Photosystem I reaction ce	N/A	no	0.691	0.700	0.588	8e-50
Q1XDU4	181	Photosystem I reaction ce	N/A	no	0.726	0.922	0.514	1e-47
O78457	183	Photosystem I reaction ce	yes	no	0.691	0.868	0.540	2e-47
P51193	185	Photosystem I reaction ce	N/A	no	0.713	0.886	0.518	9e-47
P48115	186	Photosystem I reaction ce	N/A	no	0.752	0.930	0.505	4e-46
P49483	185	Photosystem I reaction ce	N/A	no	0.765	0.951	0.497	8e-46

>sp|Q9SHE8|PSAF_ARATH Photosystem I reaction center subunit III, chloroplastic OS=Arabidopsis thaliana GN=PSAF PE=1 SV=1

 Score =  357 bits (916), Expect = 4e-98,   Method: Compositional matrix adjust.
 Identities = 177/231 (76%), Positives = 195/231 (84%), Gaps = 11/231 (4%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIP NL   +L PRSN  L+ +   S     CS    S  T  S       ++AFSA
Sbjct: 1   MSLTIPANL---VLNPRSNKSLTQSVPKSSARFVCSDDKSSSSTPQS-------MKAFSA 50

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           A+ALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAP+SAPALA+ 
Sbjct: 51  AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 110

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 111 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 170

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct: 171 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 221

Participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.
Arabidopsis thaliana (taxid: 3702)

>sp|P46486|PSAF_FLATR Photosystem I reaction center subunit III, chloroplastic OS=Flaveria trinervia GN=PSAF PE=2 SV=1

 Score =  310 bits (795), Expect = 4e-84,   Method: Compositional matrix adjust.
 Identities = 168/231 (72%), Positives = 189/231 (81%), Gaps = 8/231 (3%)

Query: 1   MSLTIPTNLSKPLL--KPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFS 58
           MS TI T+  +PL     +S+   S +K++   I CS   GS +   ++      L+A S
Sbjct: 1   MSFTISTSFLQPLEISNLKSSPITSKSKVTSTSIVCS---GSTDEKINNADGKSSLKALS 57

Query: 59  AALALSSILLSAPQPAV---ADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPA 115
           AALALSSIL+S+  PA+   ADISGLTPCKESKQFAKREKQ LKKLESSLKLYAPDSAPA
Sbjct: 58  AALALSSILVSSTVPALPASADISGLTPCKESKQFAKREKQSLKKLESSLKLYAPDSAPA 117

Query: 116 LAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGW 175
           LAIKATMEKTKRRFDNYGK GLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGW
Sbjct: 118 LAIKATMEKTKRRFDNYGKQGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGW 177

Query: 176 VGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELV 226
           VGRSYLIAI  EKKP  KEIIIDVPLA++L+FRGFSWPVAAYRE++NGEL+
Sbjct: 178 VGRSYLIAIRDEKKPTQKEIIIDVPLATKLLFRGFSWPVAAYREYLNGELI 228

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Flaveria trinervia (taxid: 4227)

>sp|P12355|PSAF_SPIOL Photosystem I reaction center subunit III, chloroplastic OS=Spinacia oleracea GN=PSAF PE=1 SV=1

 Score =  307 bits (787), Expect = 3e-83,   Method: Compositional matrix adjust.
 Identities = 163/229 (71%), Positives = 176/229 (76%), Gaps = 5/229 (2%)

Query: 1   MSLTIPTNLSKPL-LKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSS-GKAAKPLQAFS 58
           MS TIPTNL KPL  KP+  S  S A  SK  I C      ++       K      A  
Sbjct: 1   MSFTIPTNLYKPLATKPKHLSSSSFAPRSK--IVCQQENDQQQPKKLELAKVGANAAAAL 58

Query: 59  AALALSSILLS-APQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALA 117
           A  ++     S AP  A+ADI+GLTPCKESKQFAKREKQ LKKL++SLKLYA DSAPALA
Sbjct: 59  ALSSVLLSSWSVAPDAAMADIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALA 118

Query: 118 IKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVG 177
           IKATMEKTK+RFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVG
Sbjct: 119 IKATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVG 178

Query: 178 RSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELV 226
           RSYLIAI  EKKP  KEIIIDVPLAS L+FRGFSWPVAAYRE +NGELV
Sbjct: 179 RSYLIAIRDEKKPTQKEIIIDVPLASSLLFRGFSWPVAAYRELLNGELV 227

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Spinacia oleracea (taxid: 3562)

>sp|P13192|PSAF_HORVU Photosystem I reaction center subunit III, chloroplastic OS=Hordeum vulgare GN=PSAF PE=1 SV=2

 Score =  287 bits (735), Expect = 3e-77,   Method: Compositional matrix adjust.
 Identities = 146/202 (72%), Positives = 174/202 (86%), Gaps = 4/202 (1%)

Query: 32  ITCSSSAGSEETSSSSGKAAKPLQAFSAALALSSILLSAPQPAVA----DISGLTPCKES 87
           ++CS+S+G    S+++   +  ++ FSAALALSS+LLS+   +      DI+GLTPCKES
Sbjct: 29  VSCSASSGDNNNSTATPSLSASIKTFSAALALSSVLLSSAATSPPPAAADIAGLTPCKES 88

Query: 88  KQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHL 147
           K FAKREKQ +KKL SSLK YAPDSAPALAI+AT++KTKRRF+NYGK+GLLCGSDGLPHL
Sbjct: 89  KAFAKREKQSVKKLNSSLKKYAPDSAPALAIQATIDKTKRRFENYGKFGLLCGSDGLPHL 148

Query: 148 IVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVF 207
           IVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSYLIA+SGEKKPAM+EIIIDV LA+R++ 
Sbjct: 149 IVSGDQRHWGEFITPGVLFLYIAGWIGWVGRSYLIAVSGEKKPAMREIIIDVELAARIIP 208

Query: 208 RGFSWPVAAYREFVNGELVVKD 229
           RGF WPVAAYRE +NG+LVV D
Sbjct: 209 RGFIWPVAAYRELINGDLVVDD 230

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Hordeum vulgare (taxid: 4513)

>sp|P12356|PSAF_CHLRE Photosystem I reaction center subunit III, chloroplastic OS=Chlamydomonas reinhardtii GN=PSAF PE=1 SV=1

 Score =  196 bits (499), Expect = 8e-50,   Method: Compositional matrix adjust.
 Identities = 96/163 (58%), Positives = 119/163 (73%), Gaps = 4/163 (2%)

Query: 71  PQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFD 130
           P  A+ADI+GLTPC ESK +AK EK++LK LE  LK Y  DSAPA+A+KATME+TK RF 
Sbjct: 57  PSAAMADIAGLTPCSESKAYAKLEKKELKTLEKRLKQYEADSAPAVALKATMERTKARFA 116

Query: 131 NYGKYGLLCGSDGLPHLI----VSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISG 186
           NY K GLLCG+DGLPHLI    ++    H GE   P   FLY+AG+IG+VGR YLIA+ G
Sbjct: 117 NYAKAGLLCGNDGLPHLIADPGLALKYGHAGEVFIPTFGFLYVAGYIGYVGRQYLIAVKG 176

Query: 187 EKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           E KP  KEIIIDVPLA++L ++G  WP+AA +E   G L+ K+
Sbjct: 177 EAKPTDKEIIIDVPLATKLAWQGAGWPLAAVQELQRGTLLEKE 219

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Chlamydomonas reinhardtii (taxid: 3055)

>sp|Q1XDU4|PSAF_PORYE Photosystem I reaction center subunit III OS=Porphyra yezoensis GN=psaF PE=3 SV=1

 Score =  189 bits (480), Expect = 1e-47,   Method: Compositional matrix adjust.
 Identities = 86/167 (51%), Positives = 119/167 (71%)

Query: 63  LSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATM 122
           L+ +++S P  A A+++GL PCK+S  F KR    +KKL++ L  Y  D+ PALA+   +
Sbjct: 7   LALLIMSNPIIANAEVAGLVPCKDSAAFNKRMVNSVKKLQARLAKYDADTPPALALNKQI 66

Query: 123 EKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLI 182
           EKTK RF  YG+ GLLCG+DGLPHLI  G     G+F+ PGLLFLYI GWIGWVGR YL+
Sbjct: 67  EKTKTRFATYGRAGLLCGTDGLPHLISDGRWSRAGDFVFPGLLFLYITGWIGWVGRGYLL 126

Query: 183 AISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           +++   KP  KEII+DVPLA + +  GF+WP+AA++EF +G+L+  +
Sbjct: 127 SVAKTSKPTEKEIILDVPLAIKFMSSGFAWPLAAWQEFSSGQLIASN 173

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Porphyra yezoensis (taxid: 2788)

>sp|O78457|PSAF_GUITH Photosystem I reaction center subunit III OS=Guillardia theta GN=psaF PE=3 SV=1

 Score =  188 bits (478), Expect = 2e-47,   Method: Compositional matrix adjust.
 Identities = 86/159 (54%), Positives = 109/159 (68%)

Query: 71  PQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFD 130
           P  + AD++GL PCK SK+F +R    +KKLES L  Y P++ P LA++  + KTK RF 
Sbjct: 17  PVASHADVAGLVPCKNSKEFQRRLDSSVKKLESRLSKYEPNTPPYLALETQINKTKNRFT 76

Query: 131 NYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKP 190
            YG  GLLCG+DGLPHLI  G   H GEF+ PGL FLYIAGWIGWVGR+Y+   S   KP
Sbjct: 77  QYGNAGLLCGTDGLPHLIADGRWSHAGEFMVPGLFFLYIAGWIGWVGRNYVQFASQTDKP 136

Query: 191 AMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
             KEIIIDVP+A   +  G+ WP AA++EF +G L+ K+
Sbjct: 137 TEKEIIIDVPVALSFISTGYIWPFAAFKEFTSGNLIAKE 175

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Guillardia theta (taxid: 55529)

>sp|P51193|PSAF_PORPU Photosystem I reaction center subunit III OS=Porphyra purpurea GN=psaF PE=3 SV=1

 Score =  186 bits (473), Expect = 9e-47,   Method: Compositional matrix adjust.
 Identities = 85/164 (51%), Positives = 117/164 (71%)

Query: 63  LSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATM 122
           L+ +L+S P    A+++GL PCK+S  F KR    +KKL++ L  Y  ++ PALA+   +
Sbjct: 11  LAVLLVSNPIVVNAEVAGLIPCKDSAAFNKRMVNSVKKLQARLAKYDANTPPALALNKQI 70

Query: 123 EKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLI 182
           EKTK RF  YG+ GLLCG+DGLPHLI  G     G+F+ PGLLFLYI GWIGWVGR YL+
Sbjct: 71  EKTKTRFATYGRAGLLCGTDGLPHLISDGRWSRAGDFVFPGLLFLYITGWIGWVGRGYLL 130

Query: 183 AISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELV 226
           +++   KP  KEII+DVPLA + +  GF+WP+AA++EF +G+L+
Sbjct: 131 SVAKTSKPTEKEIILDVPLAVKFMSSGFAWPLAAWQEFSSGQLI 174

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Porphyra purpurea (taxid: 2787)

>sp|P48115|PSAF_CYAPA Photosystem I reaction center subunit III OS=Cyanophora paradoxa GN=psaF PE=3 SV=1

 Score =  184 bits (467), Expect = 4e-46,   Method: Compositional matrix adjust.
 Identities = 88/174 (50%), Positives = 118/174 (67%), Gaps = 1/174 (0%)

Query: 57  FSAALALSSILLSAP-QPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPA 115
           F     LS ++L+   +P  AD++GL PC +S  F +R K   ++LE+ LK Y P SAPA
Sbjct: 5   FLLMFCLSGLILTTDIRPVRADVAGLIPCSQSDAFERRLKNTTQRLENRLKKYEPGSAPA 64

Query: 116 LAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGW 175
            A++  ++KT++RFD Y   GLLCG+DGLPHLI  G   H GEF  PGLLFLYIAG+IGW
Sbjct: 65  EALQKQIDKTQQRFDKYRNSGLLCGADGLPHLITDGRWSHAGEFTIPGLLFLYIAGFIGW 124

Query: 176 VGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
            GRSYL A++       KEIIID+P+A + V +GF WP+AA +EF +G+L  +D
Sbjct: 125 SGRSYLQAVAASDNSTEKEIIIDIPVALQSVSKGFVWPLAALQEFSSGKLTARD 178

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Cyanophora paradoxa (taxid: 2762)

>sp|P49483|PSAF_ODOSI Photosystem I reaction center subunit III OS=Odontella sinensis GN=psaF PE=3 SV=1

 Score =  183 bits (465), Expect = 8e-46,   Method: Compositional matrix adjust.
 Identities = 88/177 (49%), Positives = 120/177 (67%), Gaps = 1/177 (0%)

Query: 54  LQAFSAALALSSILLSA-PQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDS 112
           ++ F+  + LS++L+S  P  A+ADI GLT C ES  F KR K  +KKLE  +  Y   S
Sbjct: 1   MKRFNFLILLSTVLISLFPNRALADIGGLTKCSESPAFEKRLKASVKKLEQRMGKYEAGS 60

Query: 113 APALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGW 172
            PALA++  +E+T+ RFD Y +  LLCG+DGLPHLI  G   H  EFI PG  F+YI+GW
Sbjct: 61  PPALALQQQIERTQARFDKYSRSELLCGTDGLPHLIADGRWSHAAEFILPGFGFIYISGW 120

Query: 173 IGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           IGWVGR YL A+S  K P   EIII+VPLA +++  G+ WP++A++EF++ +LV  D
Sbjct: 121 IGWVGRKYLRAVSTTKNPTESEIIINVPLALKIMTTGYIWPISAWQEFISNDLVALD 177

Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

Odontella sinensis (taxid: 2839)

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	230
255550741	225	Photosystem I reaction center subunit II	0.978	1.0	0.830	1e-104
224057968	224	hypothetical protein POPTRDRAFT_709002 [	0.969	0.995	0.818	1e-101
449465832	224	PREDICTED: photosystem I reaction center	0.973	1.0	0.8	2e-98
5734518	221	photosystem I subunit III precursor [Ara	0.956	0.995	0.779	4e-97
297846544	220	At1g31330/T19E23_1 [Arabidopsis lyrata s	0.952	0.995	0.770	2e-96
15221681	221	photosystem I reaction center subunit II	0.956	0.995	0.766	2e-96
147797758	221	hypothetical protein VITISV_039382 [Viti	0.960	1.0	0.786	3e-96
15450361	221	At1g31330/T19E23_1 [Arabidopsis thaliana	0.956	0.995	0.766	4e-96
388507292	224	unknown [Medicago truncatula]	0.965	0.991	0.767	7e-96
225465117	221	PREDICTED: photosystem I reaction center	0.960	1.0	0.782	8e-96

>gi|255550741|ref|XP_002516419.1| Photosystem I reaction center subunit III, chloroplast precursor, putative [Ricinus communis] gi|223544454|gb|EEF45974.1| Photosystem I reaction center subunit III, chloroplast precursor, putative [Ricinus communis]

 Score =  382 bits (980), Expect = e-104,   Method: Compositional matrix adjust.
 Identities = 191/230 (83%), Positives = 203/230 (88%), Gaps = 5/230 (2%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAA 60
           MSLTIP+NLSKP+LKP+  S L+       MI CS+S         S K+  PLQAFSAA
Sbjct: 1   MSLTIPSNLSKPMLKPKLGSSLTP---RSSMIVCSASQTPSTQEKDSSKS--PLQAFSAA 55

Query: 61  LALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKA 120
           LALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAPDSAPALAIKA
Sbjct: 56  LALSSILLSAPLPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPDSAPALAIKA 115

Query: 121 TMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSY 180
           T+EKTKRRFDNYGK GLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSY
Sbjct: 116 TVEKTKRRFDNYGKQGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSY 175

Query: 181 LIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           LIAI GEKKPAMKEIIIDVPLA+ L+FRGFSWPVAAYREFVNGELVVKDV
Sbjct: 176 LIAIRGEKKPAMKEIIIDVPLATGLIFRGFSWPVAAYREFVNGELVVKDV 225

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224057968|ref|XP_002299414.1| hypothetical protein POPTRDRAFT_709002 [Populus trichocarpa] gi|118488414|gb|ABK96023.1| unknown [Populus trichocarpa] gi|222846672|gb|EEE84219.1| hypothetical protein POPTRDRAFT_709002 [Populus trichocarpa]

 Score =  373 bits (958), Expect = e-101,   Method: Compositional matrix adjust.
 Identities = 189/231 (81%), Positives = 208/231 (90%), Gaps = 8/231 (3%)

Query: 1   MSLTIPTNLSKPLLKPRSN-SQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIP+NLS  +LKP+   SQ++  K  + MI CS+S    +T S+  K++ PLQAFSA
Sbjct: 1   MSLTIPSNLS--MLKPKLGVSQMTPIK-PRSMIVCSAS----QTPSTQEKSSSPLQAFSA 53

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           ALALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLY+PDSAPALAIK
Sbjct: 54  ALALSSILLSAPLPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYSPDSAPALAIK 113

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           AT+EKTKRRFDNYGK GLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 114 ATVEKTKRRFDNYGKQGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRS 173

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAIS EKKPAMKEIIIDVPLA+ L+FRGFSWPVAAYREFVNG+LVVKDV
Sbjct: 174 YLIAISDEKKPAMKEIIIDVPLATGLIFRGFSWPVAAYREFVNGDLVVKDV 224

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|449465832|ref|XP_004150631.1| PREDICTED: photosystem I reaction center subunit III, chloroplastic-like [Cucumis sativus] gi|449487680|ref|XP_004157747.1| PREDICTED: photosystem I reaction center subunit III, chloroplastic-like [Cucumis sativus]

 Score =  363 bits (933), Expect = 2e-98,   Method: Compositional matrix adjust.
 Identities = 184/230 (80%), Positives = 195/230 (84%), Gaps = 6/230 (2%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAA 60
           MSLTIPTNLSKPLLKP+ +S L+        I CS+S    + +SSS      LQAFSAA
Sbjct: 1   MSLTIPTNLSKPLLKPKFSSPLALKPKPSSSILCSASQNQNQNTSSS------LQAFSAA 54

Query: 61  LALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKA 120
           LALSSILLSAP PAVADISGLTPCKESKQFAKREKQQ+KKLESSLK YAPDSAPALAIKA
Sbjct: 55  LALSSILLSAPLPAVADISGLTPCKESKQFAKREKQQIKKLESSLKNYAPDSAPALAIKA 114

Query: 121 TMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSY 180
           T+EKTKRRF  YGK GLLCG+DGLPHLIVSGDQRHWGEFITPG LFLYIAGWIGWVGRSY
Sbjct: 115 TIEKTKRRFAFYGKQGLLCGADGLPHLIVSGDQRHWGEFITPGFLFLYIAGWIGWVGRSY 174

Query: 181 LIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           LIAI  EKKP  KEIIIDVPLA+ LVFRGFSWPVAAYRE VNGEL+ KDV
Sbjct: 175 LIAIRDEKKPTQKEIIIDVPLATSLVFRGFSWPVAAYRELVNGELIAKDV 224

Source: Cucumis sativus

Species: Cucumis sativus

Genus: Cucumis

Family: Cucurbitaceae

Order: Cucurbitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|5734518|emb|CAB52747.1| photosystem I subunit III precursor [Arabidopsis thaliana] gi|21593588|gb|AAM65555.1| photosystem I subunit III precursor, putative [Arabidopsis thaliana]

 Score =  359 bits (922), Expect = 4e-97,   Method: Compositional matrix adjust.
 Identities = 180/231 (77%), Positives = 201/231 (87%), Gaps = 11/231 (4%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIPTNL   +L PRSN  L+ +   S     CS     ++ SSSS  A + ++AFSA
Sbjct: 1   MSLTIPTNL---VLNPRSNKSLTQSVPKSSARFVCS-----DDKSSSS--APQSMKAFSA 50

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           A+ALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAP+SAPALA+ 
Sbjct: 51  AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 110

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 111 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 170

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct: 171 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 221

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|297846544|ref|XP_002891153.1| At1g31330/T19E23_1 [Arabidopsis lyrata subsp. lyrata] gi|297336995|gb|EFH67412.1| At1g31330/T19E23_1 [Arabidopsis lyrata subsp. lyrata]

 Score =  357 bits (917), Expect = 2e-96,   Method: Compositional matrix adjust.
 Identities = 178/231 (77%), Positives = 201/231 (87%), Gaps = 12/231 (5%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIPTNL   +L PRSN  L+ +   S     CS     ++ SSS+ ++   ++AFSA
Sbjct: 1   MSLTIPTNL---VLNPRSNKSLTQSVPKSSARFVCS-----DDKSSSTPQS---MKAFSA 49

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           A+ALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAP+SAPALA+ 
Sbjct: 50  AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 109

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 110 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 169

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct: 170 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 220

Source: Arabidopsis lyrata subsp. lyrata

Species: Arabidopsis lyrata

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|15221681|ref|NP_174418.1| photosystem I reaction center subunit III [Arabidopsis thaliana] gi|75205498|sp|Q9SHE8.1|PSAF_ARATH RecName: Full=Photosystem I reaction center subunit III, chloroplastic; AltName: Full=Light-harvesting complex I 17 kDa protein; AltName: Full=PSI-F; Flags: Precursor gi|6692130|gb|AAF24595.1|AC007654_11 T19E23.12 [Arabidopsis thaliana] gi|13430678|gb|AAK25961.1|AF360251_1 putative photosystem I subunit III precursor [Arabidopsis thaliana] gi|15983380|gb|AAL11558.1|AF424564_1 At1g31330/T19E23_1 [Arabidopsis thaliana] gi|15081656|gb|AAK82483.1| At1g31330/T19E23_1 [Arabidopsis thaliana] gi|15293175|gb|AAK93698.1| putative photosystem I subunit III precursor [Arabidopsis thaliana] gi|17065272|gb|AAL32790.1| similar to photosystem I reaction centre subunit III precursor [Arabidopsis thaliana] gi|20334830|gb|AAM16171.1| At1g31330/T19E23_1 [Arabidopsis thaliana] gi|23397082|gb|AAN31826.1| putative photosystem I reaction centre subunit III precursor [Arabidopsis thaliana] gi|25083729|gb|AAN72110.1| similar to photosystem I reaction centre subunit III precursor [Arabidopsis thaliana] gi|332193221|gb|AEE31342.1| photosystem I reaction center subunit III [Arabidopsis thaliana]

 Score =  357 bits (916), Expect = 2e-96,   Method: Compositional matrix adjust.
 Identities = 177/231 (76%), Positives = 195/231 (84%), Gaps = 11/231 (4%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIP NL   +L PRSN  L+ +   S     CS    S  T  S       ++AFSA
Sbjct: 1   MSLTIPANL---VLNPRSNKSLTQSVPKSSARFVCSDDKSSSSTPQS-------MKAFSA 50

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           A+ALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAP+SAPALA+ 
Sbjct: 51  AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 110

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 111 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 170

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct: 171 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 221

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|147797758|emb|CAN76343.1| hypothetical protein VITISV_039382 [Vitis vinifera]

 Score =  356 bits (914), Expect = 3e-96,   Method: Compositional matrix adjust.
 Identities = 181/230 (78%), Positives = 195/230 (84%), Gaps = 9/230 (3%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAA 60
           MSLTIPTNLSKPL KPR +S     + ++ MI CS+S   + T+ S      PLQAFSAA
Sbjct: 1   MSLTIPTNLSKPL-KPRLSS--PSFQKARPMIVCSASTEPQPTNKS------PLQAFSAA 51

Query: 61  LALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKA 120
           LALSSI+L+AP PA ADI+GLTPCKESKQFAKREKQ LKKLESSLKLYAPDSAPALAI A
Sbjct: 52  LALSSIILAAPVPAYADIAGLTPCKESKQFAKREKQALKKLESSLKLYAPDSAPALAINA 111

Query: 121 TMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSY 180
           T+EKTKRRF NY   GLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSY
Sbjct: 112 TIEKTKRRFTNYANQGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSY 171

Query: 181 LIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           LIAI  EKKP  KEIIIDVPLASRLVFRGF WPVAAYREFVNG+L+ KDV
Sbjct: 172 LIAIRDEKKPTQKEIIIDVPLASRLVFRGFIWPVAAYREFVNGDLIAKDV 221

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|15450361|gb|AAK96474.1| At1g31330/T19E23_1 [Arabidopsis thaliana]

 Score =  356 bits (914), Expect = 4e-96,   Method: Compositional matrix adjust.
 Identities = 177/231 (76%), Positives = 195/231 (84%), Gaps = 11/231 (4%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MSLTIP NL   +L PRSN  L+ +   S     CS    S  T  S       ++AFSA
Sbjct: 1   MSLTIPANL---VLNPRSNKSLTQSVPKSSARFFCSDDKSSSSTPQS-------MKAFSA 50

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           A+ALSSILLSAP PAVADISGLTPCK+SKQFAKREKQQ+KKLESSLKLYAP+SAPALA+ 
Sbjct: 51  AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 110

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 111 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 170

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct: 171 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 221

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|388507292|gb|AFK41712.1| unknown [Medicago truncatula]

 Score =  355 bits (911), Expect = 7e-96,   Method: Compositional matrix adjust.
 Identities = 178/232 (76%), Positives = 196/232 (84%), Gaps = 10/232 (4%)

Query: 1   MSLTIPTNLSKPL--LKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFS 58
           MSLTIPTNLSKP   L+P+   +    KLS  +I CS++        +S      L+AFS
Sbjct: 1   MSLTIPTNLSKPTSTLRPKLPQK---PKLSTNIIHCSTNQEKPTNDVNSN-----LKAFS 52

Query: 59  AALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAI 118
           AALALSSIL+S+P PAVADISGLTPC+ESKQFAKREKQ +KKLESSLKLYAPDSAPALAI
Sbjct: 53  AALALSSILISSPLPAVADISGLTPCRESKQFAKREKQSIKKLESSLKLYAPDSAPALAI 112

Query: 119 KATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGR 178
           KAT+EKTKRRFDNYGK GLLCG+DGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGR
Sbjct: 113 KATVEKTKRRFDNYGKQGLLCGADGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGR 172

Query: 179 SYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           SYLIAI  EKKP  KEIIIDVPLASRLVFRGFSWP+AAYRE VNGEL+ KDV
Sbjct: 173 SYLIAIRDEKKPTQKEIIIDVPLASRLVFRGFSWPIAAYRELVNGELIAKDV 224

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|225465117|ref|XP_002272584.1| PREDICTED: photosystem I reaction center subunit III, chloroplastic isoform 1 [Vitis vinifera] gi|359495313|ref|XP_003634953.1| PREDICTED: photosystem I reaction center subunit III, chloroplastic isoform 2 [Vitis vinifera]

 Score =  355 bits (911), Expect = 8e-96,   Method: Compositional matrix adjust.
 Identities = 180/230 (78%), Positives = 195/230 (84%), Gaps = 9/230 (3%)

Query: 1   MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAA 60
           MSLTIPTNLSKPL KPR +S     + ++ MI CS+S   + T+ S      PLQAFSAA
Sbjct: 1   MSLTIPTNLSKPL-KPRLSS--PSFQKARPMIVCSASTEPQPTNKS------PLQAFSAA 51

Query: 61  LALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKA 120
           LALSSI+L+AP PA ADI+GLTPCKESKQFAKREKQ LKKLESSLKLYAPDSAPALAI A
Sbjct: 52  LALSSIILAAPVPAYADIAGLTPCKESKQFAKREKQALKKLESSLKLYAPDSAPALAINA 111

Query: 121 TMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSY 180
           T+EKTKRRF NY   GLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSY
Sbjct: 112 TIEKTKRRFTNYANQGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSY 171

Query: 181 LIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           LIAI  +KKP  KEIIIDVPLASRLVFRGF WPVAAYREFVNG+L+ KDV
Sbjct: 172 LIAIRDDKKPTQKEIIIDVPLASRLVFRGFIWPVAAYREFVNGDLIAKDV 221

Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

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	230
TAIR|locus:2197515	221	PSAF "AT1G31330" [Arabidopsis	0.956	0.995	0.640	6.5e-74
UNIPROTKB|P12356	227	PSAF "Photosystem I reaction c	0.756	0.766	0.505	7.5e-41
UNIPROTKB|P29256	165	psaF "Photosystem I reaction c	0.443	0.618	0.548	5.3e-30

TAIR|locus:2197515 PSAF "AT1G31330" [Arabidopsis thaliana (taxid:3702)]

 Score = 746 (267.7 bits), Expect = 6.5e-74, P = 6.5e-74
 Identities = 148/231 (64%), Positives = 164/231 (70%)

Query:     1 MSLTIPTNLSKPLLKPRSNSQLSHA-KLSKQMITCXXXXXXXXXXXXXXXXXXPLQAFXX 59
             MSLTIP NL   +L PRSN  L+ +   S     C                   ++AF  
Sbjct:     1 MSLTIPANL---VLNPRSNKSLTQSVPKSSARFVCSDDKSSSSTPQS-------MKAFSA 50

Query:    60 XXXXXXXXXXXPQPAVADISGLTPCKESKQFAKRXXXXXXXXXXXXXXYAPDSAPALAIK 119
                        P PAVADISGLTPCK+SKQFAKR              YAP+SAPALA+ 
Sbjct:    51 AVALSSILLSAPMPAVADISGLTPCKDSKQFAKREKQQIKKLESSLKLYAPESAPALALN 110

Query:   120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
             A +EKTKRRFDNYGKYGLLCGSDGLPHLIV+GDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct:   111 AQIEKTKRRFDNYGKYGLLCGSDGLPHLIVNGDQRHWGEFITPGILFLYIAGWIGWVGRS 170

Query:   180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
             YLIAISGEKKPAMKEIIIDVPLASR++FRGF WPVAAYREF+NG+L+ KDV
Sbjct:   171 YLIAISGEKKPAMKEIIIDVPLASRIIFRGFIWPVAAYREFLNGDLIAKDV 221

GO:0003674 "molecular_function" evidence=ND

GO:0009507 "chloroplast" evidence=ISM;IDA

GO:0009522 "photosystem I" evidence=IEA

GO:0009538 "photosystem I reaction center" evidence=IEA;ISS

GO:0015979 "photosynthesis" evidence=IEA;ISS

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0009535 "chloroplast thylakoid membrane" evidence=IDA

GO:0010287 "plastoglobule" evidence=IDA

GO:0016020 "membrane" evidence=IDA

GO:0009579 "thylakoid" evidence=IDA

GO:0009534 "chloroplast thylakoid" evidence=IDA

GO:0019344 "cysteine biosynthetic process" evidence=RCA

UNIPROTKB|P12356 PSAF "Photosystem I reaction center subunit III, chloroplastic" [Chlamydomonas reinhardtii (taxid:3055)]

 Score = 434 (157.8 bits), Expect = 7.5e-41, P = 7.5e-41
 Identities = 90/178 (50%), Positives = 109/178 (61%)

Query:    56 AFXXXXXXXXXXXXXPQPAVADISGLTPCKESKQFAKRXXXXXXXXXXXXXXYAPDSAPA 115
             A              P  A+ADI+GLTPC ESK +AK               Y  DSAPA
Sbjct:    42 ALAASALAAAVSLSAPSAAMADIAGLTPCSESKAYAKLEKKELKTLEKRLKQYEADSAPA 101

Query:   116 LAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVS-G---DQRHWGEFITPGLLFLYIAG 171
             +A+KATME+TK RF NY K GLLCG+DGLPHLI   G      H GE   P   FLY+AG
Sbjct:   102 VALKATMERTKARFANYAKAGLLCGNDGLPHLIADPGLALKYGHAGEVFIPTFGFLYVAG 161

Query:   172 WIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
             +IG+VGR YLIA+ GE KP  KEIIIDVPLA++L ++G  WP+AA +E   G L+ K+
Sbjct:   162 YIGYVGRQYLIAVKGEAKPTDKEIIIDVPLATKLAWQGAGWPLAAVQELQRGTLLEKE 219

GO:0005515 "protein binding" evidence=IPI

UNIPROTKB|P29256 psaF "Photosystem I reaction center subunit III" [Synechocystis sp. PCC 6803 substr. Kazusa (taxid:1111708)]

 Score = 303 (111.7 bits), Expect = 5.3e-30, Sum P(2) = 5.3e-30
 Identities = 57/104 (54%), Positives = 73/104 (70%)

Query:   126 KRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAIS 185
             K R + Y     LCG +G PHLIV G   H G+F+ P +LFLYIAGWIGWVGRSYLI I 
Sbjct:    56 KIRAERYAS--ALCGPEGYPHLIVDGRFTHAGDFLIPSILFLYIAGWIGWVGRSYLIEIR 113

Query:   186 GEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
               K P M+E++I+VPLA + +  GF WP+AA  E+ +G+LV+KD
Sbjct:   114 ESKNPEMQEVVINVPLAIKKMLGGFLWPLAAVGEYTSGKLVMKD 157

GO:0030094 "plasma membrane-derived photosystem I" evidence=IDA

---

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)
P46486	PSAF_FLATR	No assigned EC number	0.7272	0.9695	0.9612	N/A	no
P12355	PSAF_SPIOL	No assigned EC number	0.7117	0.9739	0.9696	N/A	no
O78457	PSAF_GUITH	No assigned EC number	0.5408	0.6913	0.8688	yes	no
Q9SHE8	PSAF_ARATH	No assigned EC number	0.7662	0.9565	0.9954	yes	no
P13192	PSAF_HORVU	No assigned EC number	0.7227	0.8608	0.8425	N/A	no

EC Number Prediction by Ezypred Server

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software

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

Your Input:
	estExt_Genewise1_v1.C_LG_I8285	SubName- Full=Putative uncharacterized protein; (224 aa)
		(Populus trichocarpa)
Predicted Functional Partners:
	estExt_Genewise1_v1.C_LG_II4195	SubName- Full=Putative uncharacterized protein; (140 aa)			•	•	•		•		0.821
	eugene3.00100819	SubName- Full=Putative uncharacterized protein; (202 aa)			•	•	•		•		0.730
	eugene3.00081422	SubName- Full=Putative uncharacterized protein; (205 aa)			•	•	•		•		0.730
	petA	RecName- Full=Apocytochrome f; Flags- Precursor;; Component of the cytochrome b6-f complex, whi [...] (319 aa)			•				•		0.686
	estExt_Genewise1_v1.C_LG_V3745	SubName- Full=Putative uncharacterized protein; (331 aa)			•	•			•		0.677
	gw1.2719.1.1	annotation not avaliable (154 aa)			•	•	•		•		0.675
	estExt_fgenesh4_kg.C_LG_VII0034	SubName- Full=Putative uncharacterized protein; (332 aa)			•	•			•		0.673
	psbC	photosystem II 44 kDa protein; One of the components of the core antenna complex of photosystem [...] (459 aa)			•				•		0.646
	eugene3.02800004	photosystem I subunit VII (81 aa)					•		•		0.636
	gw1.IX.4685.1	annotation not avaliable (603 aa)			•		•		•		0.634

---

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	230
PLN00019	223	PLN00019, PLN00019, photosystem I reaction center	1e-121
pfam02507	159	pfam02507, PSI_PsaF, Photosystem I reaction centre	8e-99
CHL00132	185	CHL00132, psaF, photosystem I subunit III; Validat	7e-83

>gnl|CDD|215030 PLN00019, PLN00019, photosystem I reaction center subunit III; Provisional

 Score =  344 bits (883), Expect = e-121
 Identities = 154/233 (66%), Positives = 171/233 (73%), Gaps = 19/233 (8%)

Query: 2   SLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAAL 61
           S TIP NLSKP+L   +             + CS+S             A     F+AAL
Sbjct: 1   SATIPANLSKPVLAKAARVAAPRRSA---RVVCSASK------------ASAAGKFAAAL 45

Query: 62  ALSSILLSA----PQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALA 117
           AL++ILL+A    P  A+ADI+GLTPCKESK FAKREKQ++KKLES LKLYAPDSAPALA
Sbjct: 46  ALAAILLAAPMVAPPEALADIAGLTPCKESKAFAKREKQEIKKLESRLKLYAPDSAPALA 105

Query: 118 IKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVG 177
           + AT+EKTKRRFDNYGK GLLCG+DGLPHLIV GDQ H GEFITPGL FLYIAGWIGWVG
Sbjct: 106 LNATIEKTKRRFDNYGKAGLLCGADGLPHLIVDGDQAHLGEFITPGLGFLYIAGWIGWVG 165

Query: 178 RSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV 230
           RSYLIA+S E KP  KEIIIDVPLA RL+FRGF WPVAAYRE  NG LV KD 
Sbjct: 166 RSYLIAVSTEAKPTEKEIIIDVPLALRLMFRGFIWPVAAYRELRNGTLVAKDS 218

Length = 223

>gnl|CDD|145573 pfam02507, PSI_PsaF, Photosystem I reaction centre subunit III

 Score =  283 bits (727), Expect = 8e-99
 Identities = 105/157 (66%), Positives = 125/157 (79%)

Query: 73  PAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNY 132
            A AD++GLTPC ES  F KR K  +KKLES LK Y P+SAPALA++A +EKTK+RF+ Y
Sbjct: 2   AAAADVAGLTPCSESPAFQKRLKNSVKKLESRLKKYDPNSAPALALQAQIEKTKKRFERY 61

Query: 133 GKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAM 192
           GK GLLCG+DGLPHLIV G   H GEF+ PG+LFLYIAGWIGWVGRSYLIA+ G KKP  
Sbjct: 62  GKAGLLCGTDGLPHLIVDGRWSHAGEFLIPGILFLYIAGWIGWVGRSYLIAVRGSKKPTE 121

Query: 193 KEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           KEIIIDVPLA +++  GF+WP+AA +EF +GEL  KD
Sbjct: 122 KEIIIDVPLALKIMLTGFAWPLAALQEFTSGELTAKD 158

Photosystem I (PSI) is an integral membrane protein complex that uses light energy to mediate electron transfer from plastocyanin to ferredoxin. Subunit III (or PSI-F) is one of at least 14 different subunits that compose the PSI complex. Length = 159

>gnl|CDD|177054 CHL00132, psaF, photosystem I subunit III; Validated

 Score =  244 bits (625), Expect = 7e-83
 Identities = 95/169 (56%), Positives = 121/169 (71%)

Query: 61  LALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKA 120
           L L+++LL  P  A AD++GLTPC ES  F KR    +KKLE+ L  Y  +S PALA++ 
Sbjct: 9   LLLAALLLFNPIAAFADVAGLTPCSESPAFQKRLNNSVKKLENRLAKYEANSPPALALQQ 68

Query: 121 TMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSY 180
            ++KTK RFD YG+ GLLCG+DGLPHLI  G   H GEF  PGLLFLYI GWIGWVGR Y
Sbjct: 69  QIDKTKARFDKYGRSGLLCGTDGLPHLITDGRWSHAGEFTIPGLLFLYITGWIGWVGRKY 128

Query: 181 LIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           L A+S  K P  KEIIIDVPLA +++  GF WP++A++EF +G+L+  +
Sbjct: 129 LRAVSTTKNPTEKEIIIDVPLALKIMSSGFIWPLSAWQEFTSGQLLAPN 177

Length = 185

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	230
PLN00019	223	photosystem I reaction center subunit III; Provisi	100.0
CHL00132	185	psaF photosystem I subunit III; Validated	100.0
PF02507	175	PSI_PsaF: Photosystem I reaction centre subunit II	100.0
PF11471	60	Sugarporin_N: Maltoporin periplasmic N-terminal ex	85.29

>PLN00019 photosystem I reaction center subunit III; Provisional

Probab=100.00  E-value=2.1e-102  Score=677.71  Aligned_cols=217  Identities=69%  Similarity=1.056  Sum_probs=198.0

Q ss_pred             ccccCCCCCCCCCCCCCcCcccccccccceeeeccCCCCCCCccCcccCCchHHHHHHHHHHHHHhhhC-CCccccccCC
Q 026960            2 SLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSAALALSSILLSA-PQPAVADISG   80 (230)
Q Consensus         2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~mrr~~A~ll~~~l~~~~-~~~A~Advag   80 (230)
                      ++++|+|||++.+++.....   ++..+..++||++.     .    +....|++++++++++++++.+ |++|.||++|
T Consensus         1 ~~~~~~~l~~~~~~~~~~~~---~~~~~~~~~csa~~-----~----~~~~~m~~~~al~~~~~~~~~~~~~~a~Ad~ag   68 (223)
T PLN00019          1 SATIPANLSKPVLAKAARVA---APRRSARVVCSASK-----A----SAAGKFAAALALAAILLAAPMVAPPEALADIAG   68 (223)
T ss_pred             CCcccccccccccccccccc---cCcceEEEEeeccc-----h----hHHHHHHHHHHHHHHHHHHhhcCCccccccccC
Confidence            47899999977665543322   24567889999863     1    1134599999999988888775 5599999999


Q ss_pred             CccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccCcCccCCCCCceeeecCCCcccccch
Q 026960           81 LTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFI  160 (230)
Q Consensus        81 LtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~~lLCG~DGLPHLIvdG~~~HaGeF~  160 (230)
                      ||||+|||+||||+++++||||+|||||++||+|+|||++||++||+||||||++|||||+|||||||+||||+|+|||+
T Consensus        69 LtPCses~aF~kR~~~~~k~Le~rlkkY~~~s~palAl~~~i~~tk~RFe~Y~~agLLCG~DGLPHLIvdG~~~HaGeF~  148 (223)
T PLN00019         69 LTPCKESKAFAKREKQEIKKLESRLKLYAPDSAPALALNATIEKTKRRFDNYGKAGLLCGADGLPHLIVDGDQAHLGEFI  148 (223)
T ss_pred             CccCccCHHHHHHHHHHHHHHHHhhhccCCCCchhhhhhhchHHHHHHHHHhhhhccccCCCCCceeecCCCccccchhh
Confidence            99999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             hchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccchHHHHhhhhcCeeeccCC
Q 026960          161 TPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV  230 (230)
Q Consensus       161 IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WPlaA~~E~~sG~L~a~d~  230 (230)
                      |||++|||||||||||||+|||+++++|||+|||||||||||++||++||+||++||||++||+|+++|.
T Consensus       149 IPgllFLYIAGwIGW~GRsYL~a~~~~k~p~ekEIIIDVplA~k~m~~G~~WPlaA~~E~~sG~L~a~d~  218 (223)
T PLN00019        149 TPGLGFLYIAGWIGWVGRSYLIAVSTEAKPTEKEIIIDVPLALRLMFRGFIWPVAAYRELRNGTLVAKDS  218 (223)
T ss_pred             hhhHHHHHHhhhhhhhhHHHHHHhhccCCcccceEEEehHHHHHHHHhhcccHHHHHHHhhcCceecccc
Confidence            9999999999999999999999999999999999999999999999999999999999999999999984

>CHL00132 psaF photosystem I subunit III; Validated

Probab=100.00  E-value=3.6e-100  Score=649.51  Aligned_cols=177  Identities=53%  Similarity=0.968  Sum_probs=174.3

Q ss_pred             HHHHHHHHHHHHHhhhCCC-ccccccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhc
Q 026960           54 LQAFSAALALSSILLSAPQ-PAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNY  132 (230)
Q Consensus        54 mrr~~A~ll~~~l~~~~~~-~A~AdvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y  132 (230)
                      ||||+++++++++|+++++ +|.||++|||||+|||+||||+++++||||+|||||+++|||+|||++||++||+|||||
T Consensus         1 mrrl~~l~l~~~l~~~~~p~~a~ad~agLtpCses~aF~kR~~~~~k~Le~rlk~Y~~~s~p~lal~~qi~~tk~RFe~Y   80 (185)
T CHL00132          1 MKKFNLLFLLLAALLLFNPIAAFADVAGLTPCSESPAFQKRLNNSVKKLENRLAKYEANSPPALALQQQIDKTKARFDKY   80 (185)
T ss_pred             ChhHHHHHHHHHHHHhcCCccccccccCCccCccCHHHHHHHHHHHHHHHhhhhccCCCCChHHHHHHHHHHHHHHHHHh
Confidence            8999999999999999877 699999999999999999999999999999999999999999999999999999999999


Q ss_pred             ccCcCccCCCCCceeeecCCCcccccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccc
Q 026960          133 GKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSW  212 (230)
Q Consensus       133 ~~~~lLCG~DGLPHLIvdG~~~HaGeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~W  212 (230)
                      |++++|||+|||||||+||||+|+|||+|||+||||||||||||||+|||+++++|||+|||||||||||++||++||+|
T Consensus        81 ~~~~lLCG~DGLPHLI~dG~~~HaGeF~IPgllFLYIAGwIGW~GR~YL~a~~~~k~p~ekEIiIDvplA~k~m~~G~~W  160 (185)
T CHL00132         81 GRSGLLCGTDGLPHLITDGRWSHAGEFTIPGLLFLYITGWIGWVGRKYLRAVSTTKNPTEKEIIIDVPLALKIMSSGFIW  160 (185)
T ss_pred             cccccccCCCCCceeecCCCcccchhhhhhhHHHHHHhhhhhhhhHHHHHHHhcCCCcccceeeeehHHHHHHHHhhhhh
Confidence            99999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             hHHHHhhhhcCeeeccCC
Q 026960          213 PVAAYREFVNGELVVKDV  230 (230)
Q Consensus       213 PlaA~~E~~sG~L~a~d~  230 (230)
                      |++||||++||+|+++|.
T Consensus       161 PlaA~~E~~sG~L~a~d~  178 (185)
T CHL00132        161 PLSAWQEFTSGQLLAPND  178 (185)
T ss_pred             HHHHHHHhhcCceecccc
Confidence            999999999999999984

>PF02507 PSI_PsaF: Photosystem I reaction centre subunit III; InterPro: IPR003666 Photosystem I (PSI) is an integral membrane protein complex that uses light energy to mediate electron transfer from plastocyanin to ferredoxin

Probab=100.00  E-value=1.7e-96  Score=623.17  Aligned_cols=173  Identities=62%  Similarity=1.060  Sum_probs=141.6

Q ss_pred             HHHHHHHHHHhhhC-CCccccccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccC
Q 026960           57 FSAALALSSILLSA-PQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKY  135 (230)
Q Consensus        57 ~~A~ll~~~l~~~~-~~~A~AdvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~  135 (230)
                      |+++++++++|+++ |++|+||++|||||||||+||||++++|||||+|||||+|||+|||||++||++||+||||||++
T Consensus         1 ~~aliLl~~L~l~~ap~~a~aD~~gLtPC~eS~aF~kr~k~~~~~l~~rlkky~~~S~p~lal~~~i~~tk~Rf~~Y~~a   80 (175)
T PF02507_consen    1 LFALILLFSLWLFFAPPAAAADVAGLTPCSESPAFQKRAKNSVKKLEKRLKKYEPDSAPALALQAQIEKTKARFERYSKA   80 (175)
T ss_dssp             ----------------------GCC-EECCC-HHHHHHHHTTGGGSTTGSGSSSTTHCS--STTTTSHHHHCCHCHCTTS
T ss_pred             ChHHHHHHHHHHHcCchhhhccccCCCCCcCCHHHHHHHHHHHHhcccccccCCCCCccccccchhhHHHHHHHHHHHHh
Confidence            46788888888776 66789999999999999999999999999999999999999999999999999999999999999


Q ss_pred             cCccCCCCCceeeecCCCcccccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccchHH
Q 026960          136 GLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVA  215 (230)
Q Consensus       136 ~lLCG~DGLPHLIvdG~~~HaGeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WPla  215 (230)
                      |||||+|||||||+||||+|+|||+|||++|||||||||||||+|||+++++|||+|||||||||||++||++||+||++
T Consensus        81 glLCG~DGLPHLI~dg~~~hagef~iP~~~FlYiAGwIGW~GR~YL~a~~~~~~p~ekEIiIDvplA~~~m~~g~~WPl~  160 (175)
T PF02507_consen   81 GLLCGKDGLPHLIVDGRWSHAGEFLIPGLLFLYIAGWIGWAGRSYLIAIKKTKKPTEKEIIIDVPLALKCMLSGFAWPLA  160 (175)
T ss_dssp             -TCEBTTTCB-B--SSSCCCTTTTCHHHHHHHHHCCCCCCCCCCCCCCCCTTT-TTCCCCC-SCHHHCCCHHGGCCHCCC
T ss_pred             hcccCCCCCceeecCCCcceeehhhhhhHHHHHHhhhhchhhHHHHHHHhccCCcccceEEEehHHHHHHHHHhhhhHHH
Confidence            99999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHhhhhcCeeeccC
Q 026960          216 AYREFVNGELVVKD  229 (230)
Q Consensus       216 A~~E~~sG~L~a~d  229 (230)
                      ||+|++||+|+++|
T Consensus       161 A~~E~~sG~L~~~d  174 (175)
T PF02507_consen  161 AFKELTSGKLTAKD  174 (175)
T ss_dssp             HHHHCCTTSSTGGG
T ss_pred             HHHHHhcCeeecCC
Confidence            99999999999998

Subunit III (or PsaF) is one of at least 14 different subunits that compose the photosystem I reaction centre (PSI-RC) [].; GO: 0015979 photosynthesis, 0009522 photosystem I, 0009538 photosystem I reaction center; PDB: 3PCQ_F 1JB0_F 2WSC_F 2WSF_F 2O01_F 2WSE_F.

>PF11471 Sugarporin_N: Maltoporin periplasmic N-terminal extension; InterPro: IPR021570 This N-terminal domain is found in members of the sugar porin family 1

Probab=85.29  E-value=1.8  Score=31.71  Aligned_cols=29  Identities=21%  Similarity=0.243  Sum_probs=18.9

Q ss_pred             HHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhc
Q 026960           94 EKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNY  132 (230)
Q Consensus        94 ~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y  132 (230)
                      ..+.+..||+||..          .++..+++++|...|
T Consensus        30 iEqRLa~LE~rL~~----------ae~ra~~ae~~~~~~   58 (60)
T PF11471_consen   30 IEQRLAALEQRLQA----------AEQRAQAAEARAKQA   58 (60)
T ss_pred             HHHHHHHHHHHHHH----------HHHHHHHHHHHHHHh
Confidence            45556688888775          355666677776655

B.3 from TC, They are related to LamB - the well characterised maltoporin of Escherichia coli for which the three-dimensional structures with and without its substrate have been obtained by X-ray diffraction. The protein consists of an 18 beta-stranded beta-barrel in contrast to proteins of the general bacterial porin family (GBP) and the Rhodobacter PorCa Porin (RPP) family which consist of 16 beta-stranded beta-barrels. Although maltoporin contains a wider beta-barrel than the porins of the GBP and RPP families (1.B.1 from TC and 1.B.7 from TC), it exhibits a narrower channel, showing only 5% of the ionic conductance of the latter porins.

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	230
2wsc_F	231	Improved Model Of Plant Photosystem I Length = 231		1e-74
2o01_F	154	The Structure Of A Plant Photosystem I Supercomplex		6e-70
1jb0_F	164	Crystal Structure Of Photosystem I: A Photosyntheti		3e-34

>pdb|2WSC|F Chain F, Improved Model Of Plant Photosystem I Length = 231

Iteration: 1
 Score =  275 bits (704), Expect = 1e-74,   Method: Compositional matrix adjust.
 Identities = 146/227 (64%), Positives = 154/227 (67%), Gaps = 1/227 (0%)
Query: 1   MSLTIPTNLSKPL-LKPRSNSQLSHAKLSKQMITCXXXXXXXXXXXXXXXXXXPLQAFXX 59
           MS TIPTNL KPL  KP+  S  S A  SK +                        A   
Sbjct: 1   MSFTIPTNLYKPLATKPKHLSSSSFAPRSKIVCQQENDQQQPKKLELAKVGANAAAALAL 60
Query: 60  XXXXXXXXXXXPQPAVADISGLTPCKESKQFAKRXXXXXXXXXXXXXXYAPDSAPALAIK 119
                      P  A+ADI+GLTPCKESKQFAKR              YA DSAPALAIK
Sbjct: 61  SSVLLSSWSVAPDAAMADIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIK 120
Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           ATMEKTK+RFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 121 ATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRS 180
Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELV 226
           YLIAI  EKKP  KEIIIDVPLAS L+FRGFSWPVAAYRE +NGELV
Sbjct: 181 YLIAIRDEKKPTQKEIIIDVPLASSLLFRGFSWPVAAYRELLNGELV 227

>pdb|2O01|F Chain F, The Structure Of A Plant Photosystem I Supercomplex At 3.4 Angstrom Resolution Length = 154

Iteration: 1
 Score =  260 bits (664), Expect = 6e-70,   Method: Compositional matrix adjust.
 Identities = 124/150 (82%), Positives = 129/150 (86%)
Query: 77  DISGLTPCKESKQFAKRXXXXXXXXXXXXXXYAPDSAPALAIKATMEKTKRRFDNYGKYG 136
           DI+GLTPCKESKQFAKR              YA DSAPALAIKATMEKTK+RFDNYGKYG
Sbjct: 1   DIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYG 60
Query: 137 LLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEII 196
           LLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSYLIAI  EKKP  KEII
Sbjct: 61  LLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEII 120
Query: 197 IDVPLASRLVFRGFSWPVAAYREFVNGELV 226
           IDVPLAS L+FRGFSWPVAAYRE +NGELV
Sbjct: 121 IDVPLASSLLFRGFSWPVAAYRELLNGELV 150

>pdb|1JB0|F Chain F, Crystal Structure Of Photosystem I: A Photosynthetic Reaction Center And Core Antenna System From Cyanobacteria Length = 164

Iteration: 1
 Score =  141 bits (355), Expect = 3e-34,   Method: Compositional matrix adjust.
 Identities = 72/156 (46%), Positives = 94/156 (60%), Gaps = 20/156 (12%)
Query: 74  AVADISGLTPCKESKQFAKRXXXXXXXXXXXXXXYAPDSAPALAIKATMEKTKRRFDNYG 133
           A AD++GL PCK+S  F KR                  +A A+   A     ++RF+ Y 
Sbjct: 21  ASADVAGLVPCKDSPAFQKR------------------AAAAVNTTADPASGQKRFERYS 62
Query: 134 KYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMK 193
           +   LCG DGLPHL+V G     G+F+ P +LFLYIAGWIGWVGR+YLIA+    +   K
Sbjct: 63  QA--LCGEDGLPHLVVDGRLSRAGDFLIPSVLFLYIAGWIGWVGRAYLIAVRNSGEANEK 120
Query: 194 EIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           EIIIDVPLA + +  GF+WP+AA +E  +GEL  KD
Sbjct: 121 EIIIDVPLAIKCMLTGFAWPLAALKELASGELTAKD 156

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	230
2wsc_F	231	Photosystem I reaction center subunit III, chlorop	6e-93
3lw5_F	154	Photosystem I reaction center subunit III, chloro;	6e-83
1jb0_F	164	Photosystem 1 reaction centre subunit III; membran	3e-72
1qzv_F	154	Plant photosystem I: subunit PSAF; photosynthesis,	1e-31
1vt4_I	1221	APAF-1 related killer DARK; drosophila apoptosome,	6e-04

>2wsc_F Photosystem I reaction center subunit III, chloroplastic; photosynthesis, electron transfer, membrane proteins, large complexes; HET: CL1 PQN BCR LMU LMG SUC UNL; 3.30A {Spinacia oleracea} PDB: 2wse_F* 2wsf_F* Length = 231

 Score =  271 bits (693), Expect = 6e-93
 Identities = 161/230 (70%), Positives = 177/230 (76%), Gaps = 1/230 (0%)

Query: 1   MSLTIPTNLSKPL-LKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQAFSA 59
           MS TIPTNL KPL  KP+  S  S A  SK +    +     +    +   A    A + 
Sbjct: 1   MSFTIPTNLYKPLATKPKHLSSSSFAPRSKIVCQQENDQQQPKKLELAKVGANAAAALAL 60

Query: 60  ALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIK 119
           +  L S    AP  A+ADI+GLTPCKESKQFAKREKQ LKKL++SLKLYA DSAPALAIK
Sbjct: 61  SSVLLSSWSVAPDAAMADIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIK 120

Query: 120 ATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRS 179
           ATMEKTK+RFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRS
Sbjct: 121 ATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRS 180

Query: 180 YLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           YLIAI  EKKP  KEIIIDVPLAS L+FRGFSWPVAAYRE +NGELV  +
Sbjct: 181 YLIAIRDEKKPTQKEIIIDVPLASSLLFRGFSWPVAAYRELLNGELVDNN 230

>3lw5_F Photosystem I reaction center subunit III, chloro; photosynthesis, electron transfer, membrane proteins, large, complexes, chromophore; HET: CL1 PQN BCR LMU LMG; 3.30A {Pisum sativum} PDB: 2o01_F* Length = 154

 Score =  243 bits (620), Expect = 6e-83
 Identities = 135/153 (88%), Positives = 143/153 (93%)

Query: 77  DISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYG 136
           DI+GLTPCKESKQFAKREKQ LKKL++SLKLYA DSAPALAIKATMEKTK+RFDNYGKYG
Sbjct: 1   DIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYG 60

Query: 137 LLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEII 196
           LLCGSDGLPHLIVSGDQRHWGEFITPG+LFLYIAGWIGWVGRSYLIAI  EKKP  KEII
Sbjct: 61  LLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEII 120

Query: 197 IDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           IDVPLAS L+FRGFSWPVAAYRE +NGELV  +
Sbjct: 121 IDVPLASSLLFRGFSWPVAAYRELLNGELVDNN 153

>1jb0_F Photosystem 1 reaction centre subunit III; membrane protein, multiprotein-pigment complex, photosynthes; HET: CL1 PQN BCR LHG LMG; 2.50A {Synechococcus elongatus} SCOP: f.23.16.1 PDB: 3pcq_F* Length = 164

 Score =  216 bits (552), Expect = 3e-72
 Identities = 75/176 (42%), Positives = 101/176 (57%), Gaps = 20/176 (11%)

Query: 54  LQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSA 113
           ++ F A L + ++ L     A AD++GL PCK+S  F KR                    
Sbjct: 1   MRRFLALLLVLTLWLGFTPLASADVAGLVPCKDSPAFQKRAA------------------ 42

Query: 114 PALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWI 173
            A+   A     ++RF+ Y +   LCG DGLPHL+V G     G+F+ P +LFLYIAGWI
Sbjct: 43  AAVNTTADPASGQKRFERYSQ--ALCGEDGLPHLVVDGRLSRAGDFLIPSVLFLYIAGWI 100

Query: 174 GWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           GWVGR+YLIA+    +   KEIIIDVPLA + +  GF+WP+AA +E  +GEL  KD
Sbjct: 101 GWVGRAYLIAVRNSGEANEKEIIIDVPLAIKCMLTGFAWPLAALKELASGELTAKD 156

>1qzv_F Plant photosystem I: subunit PSAF; photosynthesis,plant photosynthetic reaction center, peripheral antenna; HET: CL1 PQN; 4.44A {Pisum sativum} SCOP: i.5.1.1 Length = 154

 Score =  112 bits (281), Expect = 1e-31
 Identities = 26/30 (86%), Positives = 28/30 (93%)

Query: 94  EKQQLKKLESSLKLYAPDSAPALAIKATME 123
           EKQ LKKL++SLKLYA DSAPALAIKATME
Sbjct: 18  EKQALKKLQASLKLYADDSAPALAIKATME 47

>1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221

 Score = 39.5 bits (91), Expect = 6e-04
 Identities = 35/188 (18%), Positives = 58/188 (30%), Gaps = 54/188 (28%)

Query: 51  AKPLQAFSAALALSS-ILLSAPQPAVAD-ISGLTPC-----KESKQFAKREKQQL--KKL 101
           AK   AF+    LS  ILL+     V D +S  T         S      E + L  K L
Sbjct: 256 AKAWNAFN----LSCKILLTTRFKQVTDFLSAATTTHISLDHHSMTLTPDEVKSLLLKYL 311

Query: 102 E---SSLKLYAPDSAP-ALA-IKATMEKTKRRFDNYGKYGLLCGSDGLPHLI-VSGD--- 152
           +     L      + P  L+ I  ++      +DN+         D L  +I  S +   
Sbjct: 312 DCRPQDLPREVLTTNPRRLSIIAESIRDGLATWDNWKHVNC----DKLTTIIESSLNVLE 367

Query: 153 ----QRHWGEF--------ITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVP 200
               ++ +           I   LL L    W              +   +   ++++  
Sbjct: 368 PAEYRKMFDRLSVFPPSAHIPTILLSLI---W-------------FDVIKSDVMVVVNKL 411

Query: 201 LASRLVFR 208
               LV +
Sbjct: 412 HKYSLVEK 419

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	230
2wsc_F	231	Photosystem I reaction center subunit III, chlorop	100.0
3lw5_F	154	Photosystem I reaction center subunit III, chloro;	100.0
1jb0_F	164	Photosystem 1 reaction centre subunit III; membran	100.0
1qzv_F	154	Plant photosystem I: subunit PSAF; photosynthesis,	100.0

>2wsc_F Photosystem I reaction center subunit III, chloroplastic; photosynthesis, electron transfer, membrane proteins, large complexes; HET: CL1 PQN BCR LMU LMG SUC UNL; 3.30A {Spinacia oleracea} PDB: 2wse_F* 2wsf_F*

Probab=100.00  E-value=4.6e-105  Score=695.55  Aligned_cols=226  Identities=71%  Similarity=1.108  Sum_probs=153.1

Q ss_pred             CccccCCCCCCCCCCCCCcCcccccccccceeeeccCCCCCCCccCcccCCchHHH-HHHHHHH----HHHhhhCCCccc
Q 026960            1 MSLTIPTNLSKPLLKPRSNSQLSHAKLSKQMITCSSSAGSEETSSSSGKAAKPLQA-FSAALAL----SSILLSAPQPAV   75 (230)
Q Consensus         1 m~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~mrr-~~A~ll~----~~l~~~~~~~A~   75 (230)
                      |++++|+|+++| ++|++.....+++.+|.+++||++..+.+.   .++....|++ |.+++++    .++|++++++|.
T Consensus         1 ~s~~~p~~~~~~-~~~~~~~~~~~~~~~~~~~~csa~~~~~~~---~~~~~~~~~~~~~aalal~~~~~~~~~~~~~~a~   76 (231)
T 2wsc_F            1 MSFTIPTNLYKP-LATKPKHLSSSSFAPRSKIVCQQENDQQQP---KKLELAKVGANAAAALALSSVLLSSWSVAPDAAM   76 (231)
T ss_dssp             --------------------------------------------------------------------------------
T ss_pred             CccccchhhcCC-CCccccccccccCCcceeEEeecccccccc---cccchhhHHHHHHHHHHHHHHHHHhhhcCCCccc
Confidence            899999999999 888877222234567889999999844443   3555667888 5555543    356677899999


Q ss_pred             cccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccCcCccCCCCCceeeecCCCcc
Q 026960           76 ADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRH  155 (230)
Q Consensus        76 AdvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~~lLCG~DGLPHLIvdG~~~H  155 (230)
                      ||++|||||+|||+||||++++|||||+|||||++||||||||++||++||+||||||++|+|||+|||||||+||||+|
T Consensus        77 Ad~agLtPCses~aF~kR~k~~vkkle~rlkkY~~~s~palal~~~i~~tk~RFe~Y~~~g~LCG~DGLPHLIvdG~~~H  156 (231)
T 2wsc_F           77 ADIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRH  156 (231)
T ss_dssp             -CCSSCCCSSSCHHHHHHHHTTGGGSCCCSCCSCSSCSSCCSTTTTSHHHHSCCSCSCCCCCCCCSSCCCCBCCSSSSSC
T ss_pred             ccccCCccCccCHHHHHHHHHHHHHHHHHHhhcCCCCchHHHHHhhHHHHHHHHHHhcccccccCCCCCceEecCCCccc
Confidence            99999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             cccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccchHHHHhhhhcCeeeccCC
Q 026960          156 WGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV  230 (230)
Q Consensus       156 aGeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WPlaA~~E~~sG~L~a~d~  230 (230)
                      +|||+|||++|||||||||||||+|||+++++|||+|||||||||||++||++||+||++||||++||+|+++|.
T Consensus       157 aGeF~IPgllFLYIAGwIGW~GR~YL~av~~~k~p~ekEIIIDVPlAlk~m~~Gf~WPlaA~~E~~sG~L~a~d~  231 (231)
T 2wsc_F          157 WGEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEIIIDVPLASSLLFRGFSWPVAAYRELLNGELVDNNF  231 (231)
T ss_dssp             CTTTSHHHHHHHHHTTTTTTTTTTTTTTCSCSSCCSSTTTSCSSGGGTTSGGGGTTCSSTHHHHTTSSSSCGGGC
T ss_pred             eeeeeechhhHHHHhcccccccHHHHHHhccCCCcccceeEeccHHHHHHHHhhcccHHHHHHHhhcCceecCCC
Confidence            999999999999999999999999999999999999999999999999999999999999999999999999984

>3lw5_F Photosystem I reaction center subunit III, chloro; photosynthesis, electron transfer, membrane proteins, large, complexes, chromophore; HET: CLA PQN BCR LMU LMG; 3.30A {Pisum sativum} PDB: 2o01_F*

Probab=100.00  E-value=3.4e-95  Score=604.03  Aligned_cols=154  Identities=88%  Similarity=1.431  Sum_probs=152.9

Q ss_pred             ccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccCcCccCCCCCceeeecCCCccc
Q 026960           77 DISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHW  156 (230)
Q Consensus        77 dvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~~lLCG~DGLPHLIvdG~~~Ha  156 (230)
                      |++|||||+|||+||||++++|||||+|||||+|||||||||++|+++||+||||||++|+|||+|||||||+||||+|+
T Consensus         1 d~agLtPC~eS~aF~kr~~~~~k~le~rlk~Y~~~s~palal~~~~~~tk~RFe~Y~~~~lLCG~DGLPHLI~dG~~~ha   80 (154)
T 3lw5_F            1 DIAGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHW   80 (154)
T ss_dssp             CCSSCCCSSSCHHHHHHHHHHHHHHHCSCCCSCSSCSSCCSTTTTSHHHHSCCSCSCCCCCCCCSSSCCCBCCCSSSSCS
T ss_pred             CCCCCccCccCHHHHHHHHHHHHHHHHHHhhcCCCCchHHhhhcchHHHHHHHHHhcccccccCCCCCceEeccCCcccc
Confidence            78999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             ccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccchHHHHhhhhcCeeeccCC
Q 026960          157 GEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKDV  230 (230)
Q Consensus       157 GeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WPlaA~~E~~sG~L~a~d~  230 (230)
                      |||+|||++|||||||||||||+|||+++++|||+|||||||||||++||++||+||++||+|++||+|+++||
T Consensus        81 Gef~iPg~lFLYIAGwIGW~GRsYL~a~~~~k~p~ekEIiIDvpLA~~~m~~g~~WPlaA~~E~~sG~L~~~d~  154 (154)
T 3lw5_F           81 GEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEIIIDVPLASSLLFRGFSWPVAAYRELLNGELVDNNF  154 (154)
T ss_dssp             TTTSHHHHHHHHHTTTTTTTTTTTTTTCSCSSCCSSGGGSCSSGGGGGGGGGTTTCSSTHHHHTTSSSSCTTTC
T ss_pred             chhhhhhHHHHHHhhhhhhhhHHHHHHHhccCCcccceeEeehHHHHHHHHHhhhhHHHHHHHHhcCceecCCC
Confidence            99999999999999999999999999999999999999999999999999999999999999999999999997

>1jb0_F Photosystem 1 reaction centre subunit III; membrane protein, multiprotein-pigment complex, photosynthes; HET: CL1 PQN BCR LHG LMG; 2.50A {Synechococcus elongatus} SCOP: f.23.16.1 PDB: 3pcq_F*

Probab=100.00  E-value=7.8e-89  Score=570.83  Aligned_cols=157  Identities=46%  Similarity=0.907  Sum_probs=129.8

Q ss_pred             HHHHHHHHHHHHHhhhCCCccccccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcc
Q 026960           54 LQAFSAALALSSILLSAPQPAVADISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYG  133 (230)
Q Consensus        54 mrr~~A~ll~~~l~~~~~~~A~AdvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~  133 (230)
                      |||||++++++++|+++++.|+||++|||||+|||+||||+|+++||         ++||         ++||+||||||
T Consensus         1 Mrrl~~~~l~~~~~~~~~p~a~A~~agLtpC~es~aF~kr~k~~~~~---------~~s~---------~~~k~RFe~Y~   62 (164)
T 1jb0_F            1 MRRFLALLLVLTLWLGFTPLASADVAGLVPCKDSPAFQKRAAAAVNT---------TADP---------ASGQKRFERYS   62 (164)
T ss_dssp             -----------------------CGGGCEEGGGCHHHHHHHHTCCCC---------SSST---------THHHHHHHHHT
T ss_pred             CchHHHHHHHHHHHHccCchhhhhhcCCccCcCCHHHHHHHHhhccC---------CCCh---------HHHHHHHHHHH
Confidence            89999999999999999999999999999999999999999999988         4444         99999999999


Q ss_pred             cCcCccCCCCCceeeecCCCcccccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccch
Q 026960          134 KYGLLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWP  213 (230)
Q Consensus       134 ~~~lLCG~DGLPHLIvdG~~~HaGeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WP  213 (230)
                      +  +|||+|||||||+||||+|+|||+|||++|||||||||||||+|||+++++|||+|||||||||||++||++||+||
T Consensus        63 ~--~LCG~DGLPHLI~dG~~~hagef~iPg~lFLYIAGwIGW~GR~YL~a~~~~k~p~ekEIiIDvplAl~~m~~Gf~WP  140 (164)
T 1jb0_F           63 Q--ALCGEDGLPHLVVDGRLSRAGDFLIPSVLFLYIAGWIGWVGRAYLIAVRNSGEANEKEIIIDVPLAIKCMLTGFAWP  140 (164)
T ss_dssp             T--SEECTTSSBCBCCSSCGGGTTTTHHHHHHHHHHHHHHHHHHHHHHHHHHTTTTTTHHHHBCCHHHHHHHHHTGGGHH
T ss_pred             H--hccCCCCCceeecCCCcceeeeeeechHHHHHHhhcccchhHHHHHHhccCCCcccceeEeccHHHHHHHHhhcccH
Confidence            6  89999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHhhhhcCeeeccCC
Q 026960          214 VAAYREFVNGELVVKDV  230 (230)
Q Consensus       214 laA~~E~~sG~L~a~d~  230 (230)
                      ++||||++||+|+++|.
T Consensus       141 laA~~E~~sG~L~~~d~  157 (164)
T 1jb0_F          141 LAALKELASGELTAKDN  157 (164)
T ss_dssp             HHHHHHHHTTCSSCCGG
T ss_pred             HHHHHHHhcCeeeccCC
Confidence            99999999999999983

>1qzv_F Plant photosystem I: subunit PSAF; photosynthesis,plant photosynthetic reaction center, peripheral antenna; HET: CL1 PQN; 4.44A {Pisum sativum} SCOP: i.5.1.1

Probab=100.00  E-value=3.8e-39  Score=266.15  Aligned_cols=78  Identities=33%  Similarity=0.331  Sum_probs=74.6

Q ss_pred             CCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccCcCccCCCCCceeeecCCCccc
Q 026960           79 SGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHW  156 (230)
Q Consensus        79 agLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~~lLCG~DGLPHLIvdG~~~Ha  156 (230)
                      ...|||+||++|+||++++|||||+|||||+|||||||||++||++||+||++||++|||||+|||||||+||.....
T Consensus         3 ~~~TpCseS~AFaKRlk~sVKKLE~RLkKYepgSpPALALqqqIeKTK~RFdkYgkSGLLCG~DGLPHLItDG~~~~~   80 (154)
T 1qzv_F            3 XXXXXXXXXXXXXXXEKQALKKLQASLKLYADDSAPALAIKATMEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX   80 (154)
T ss_pred             ccccccccchhhHHHHHHHHHHHHHHHHcCCCCChHHHHHHHHHHHHhcccccccccccccccccccccccccccccc
Confidence            357999999999999999999999999999999999999999999999999999999999999999999999986643

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

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

ID	Length	Definition	E-value
Query	230
d1jb0f_	141	f.23.16.1 (F:) Subunit III of photosystem I reacti	4e-77

>d1jb0f_ f.23.16.1 (F:) Subunit III of photosystem I reaction centre, PsaF {Synechococcus elongatus [TaxId: 32046]} Length = 141

class: Membrane and cell surface proteins and peptides
fold: Single transmembrane helix
superfamily: Subunit III of photosystem I reaction centre, PsaF
family: Subunit III of photosystem I reaction centre, PsaF
domain: Subunit III of photosystem I reaction centre, PsaF
species: Synechococcus elongatus [TaxId: 32046]

 Score =  226 bits (578), Expect = 4e-77
 Identities = 69/153 (45%), Positives = 90/153 (58%), Gaps = 20/153 (13%)

Query: 77  DISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYG 136
           D++GL PCK+S  F KR                     A+   A     ++RF+ Y +  
Sbjct: 1   DVAGLVPCKDSPAFQKRAA------------------AAVNTTADPASGQKRFERYSQ-- 40

Query: 137 LLCGSDGLPHLIVSGDQRHWGEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEII 196
            LCG DGLPHL+V G     G+F+ P +LFLYIAGWIGWVGR+YLIA+    +   KEII
Sbjct: 41  ALCGEDGLPHLVVDGRLSRAGDFLIPSVLFLYIAGWIGWVGRAYLIAVRNSGEANEKEII 100

Query: 197 IDVPLASRLVFRGFSWPVAAYREFVNGELVVKD 229
           IDVPLA + +  GF+WP+AA +E  +GEL  KD
Sbjct: 101 IDVPLAIKCMLTGFAWPLAALKELASGELTAKD 133

Homologous Domains Detected by HHsearch

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

ID	Length	Definition	Probability
Query	230
d1jb0f_	141	Subunit III of photosystem I reaction centre, PsaF	100.0

>d1jb0f_ f.23.16.1 (F:) Subunit III of photosystem I reaction centre, PsaF {Synechococcus elongatus [TaxId: 32046]}

class: Membrane and cell surface proteins and peptides
fold: Single transmembrane helix
superfamily: Subunit III of photosystem I reaction centre, PsaF
family: Subunit III of photosystem I reaction centre, PsaF
domain: Subunit III of photosystem I reaction centre, PsaF
species: Synechococcus elongatus [TaxId: 32046]

Probab=100.00  E-value=2.3e-82  Score=519.39  Aligned_cols=133  Identities=51%  Similarity=1.026  Sum_probs=129.2

Q ss_pred             ccCCCccCccCHHHHHHHHHHHHHHHHhhhccCCCChhHHHHhhcHHHHHHHHHhcccCcCccCCCCCceeeecCCCccc
Q 026960           77 DISGLTPCKESKQFAKREKQQLKKLESSLKLYAPDSAPALAIKATMEKTKRRFDNYGKYGLLCGSDGLPHLIVSGDQRHW  156 (230)
Q Consensus        77 dvagLtPCseS~aF~kR~k~~vkkLe~rlkkY~~~S~palAl~a~i~~tk~RFe~Y~~~~lLCG~DGLPHLIvdG~~~Ha  156 (230)
                      ||+|||||+|||+||||+++++++                  ++++++||+|||+||+  +|||+|||||||+||||+|+
T Consensus         1 DvagLtpC~es~~F~~R~~~a~~~------------------~~~~~~~k~RFe~Y~~--aLCG~DGLPHLIvdG~~~Ha   60 (141)
T d1jb0f_           1 DVAGLVPCKDSPAFQKRAAAAVNT------------------TADPASGQKRFERYSQ--ALCGEDGLPHLVVDGRLSRA   60 (141)
T ss_dssp             CGGGCEEGGGCHHHHHHHHTCCCC------------------SSSTTHHHHHHHHHTT--SEECTTSSBCBCCSSCGGGT
T ss_pred             CCccCccCccCHHHHHHHHHHhhc------------------ccChHHHHHHHHHHHH--hccCCCCCceeecCCCcccc
Confidence            899999999999999999977776                  7889999999999996  59999999999999999999


Q ss_pred             ccchhchhHHHhhhhccccchhHHHHHHhCCCCCccceeeeehhHHHHHHHccccchHHHHhhhhcCeeeccC
Q 026960          157 GEFITPGLLFLYIAGWIGWVGRSYLIAISGEKKPAMKEIIIDVPLASRLVFRGFSWPVAAYREFVNGELVVKD  229 (230)
Q Consensus       157 GeF~IPgllFLYIAGwIGW~GRsYL~av~~~k~p~ekEIIIDVPLAlk~m~~Gf~WPlaA~~E~~sG~L~a~d  229 (230)
                      |||+|||+||||||||||||||+|||+++++|||+|||||||||||++||++||+||++||||++||+|+++|
T Consensus        61 Gef~iPg~lFLYIAGwIGWaGR~YL~a~r~~k~p~~kEIiIDvplA~k~m~~g~~WPlaA~~E~~sG~L~~~d  133 (141)
T d1jb0f_          61 GDFLIPSVLFLYIAGWIGWVGRAYLIAVRNSGEANEKEIIIDVPLAIKCMLTGFAWPLAALKELASGELTAKD  133 (141)
T ss_dssp             TTTHHHHHHHHHHHHHHHHHHHHHHHHHHTTTTTTHHHHBCCHHHHHHHHHTGGGHHHHHHHHHHTTCSSCCG
T ss_pred             hhhhHHHHHHHHHhhhhhhhhHHHHHHHhcCCCcccceeEeeHHHHHHHHHhhhhhHHHHHHhhhcCeeeccc
Confidence            9999999999999999999999999999999999999999999999999999999999999999999999997