Citrus Sinensis ID: 032316

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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---
Protein Sequence
MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK
Secondary Structure (PSIPRED)
cccccccccccccEEccccccccccccccEEEEEcccccccccEEEEEEEccccccccccccccccccccccccccccccccccccEEEEEEEccEEEccccEEEEEcccccccccEEEEEEEEEEcccccccccccccEEcc
Secondary Structure Prediction (SSPRO)
cccccHHHHccccEEcccccccccccccccEEEEccccccccccEEEEEcccccccccccccccccccccccccccccccccccccEEEEcccccccEccEEEEEEEcccccccccEEEEcccccccccccccccHHHHHEcc
Coil and Loop (DISEMBL)
mascnmasaasgfsltpnvatnvnsgsksnmlffppknnssnsfRLVVRaseeaaappaaattaapaegeaapkpkpppigpkrgaKVKILRRESywyngigsvvavdqdpksrypvvvRFNKVNyanvstnnyaldeieevk
Flexible Loop (DISEMBL)
MASCNMASaasgfsltpnVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAAAttaapaegeaapkpkpppigpkrgAKVKILRRESYWYNGIgsvvavdqdpksRYPVVVrfnkvnyanvstnnyaldeieevk
Low Complexity Region (SEG)
MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASeeaaappaaattaapaegeaapkpkpppigpkrgakVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK
Disordered region (IsUnstruct)
***************************************************************************************VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYAL*******
Disordered Region (DISOPRED)
***********GFSLTPN*********************************************************************VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV*
Disordered Region (DISEMBL)
**********SGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRAS************************KPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK
Disordered Region (DISPRO)
*******************AT*****SKSNMLFFP**NNSSNSFR*****S***********************PKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK
Transmembrane Helix (TMHMM)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK
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	143	2.2.26 [Sep-21-2011]
Q41228	141	Photosystem I reaction ce	N/A	no	0.979	0.992	0.715	6e-43
P13194	147	Photosystem I reaction ce	N/A	no	0.930	0.904	0.571	5e-35
Q9S714	145	Photosystem I reaction ce	yes	no	0.944	0.931	0.602	4e-33
Q41229	143	Photosystem I reaction ce	N/A	no	0.902	0.902	0.666	5e-33
P12354	125	Photosystem I reaction ce	N/A	no	0.734	0.84	0.729	9e-29
Q9S831	143	Photosystem I reaction ce	no	no	0.944	0.944	0.574	3e-26
P12352	97	Photosystem I reaction ce	N/A	no	0.524	0.773	0.536	2e-18
Q7NFW6	65	Photosystem I reaction ce	yes	no	0.426	0.938	0.573	3e-16
P0A423	76	Photosystem I reaction ce	yes	no	0.419	0.789	0.582	3e-16
P0A424	76	Photosystem I reaction ce	N/A	no	0.419	0.789	0.582	3e-16

>sp|Q41228|PSAEA_NICSY Photosystem I reaction center subunit IV A, chloroplastic OS=Nicotiana sylvestris GN=PSAEA PE=1 SV=1

 Score =  172 bits (436), Expect = 6e-43,   Method: Compositional matrix adjust.
 Identities = 103/144 (71%), Positives = 113/144 (78%), Gaps = 4/144 (2%)

Query: 1   MASCNMASAASGFSL-TPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPA 59
           MASCNMASAAS F + TPNVA+N N+ S++ MLFF  KN  S + RLVVRA+EEAA P A
Sbjct: 1   MASCNMASAASNFLVATPNVASNTNT-SRTTMLFFSSKNYGSTAPRLVVRAAEEAAPPAA 59

Query: 60  AATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVV 119
           AAT         A KP  PPIGPKRG KV+ILR+ESYWY G GSVVA DQDP +RYPVVV
Sbjct: 60  AATAEPAEAPVKAAKP--PPIGPKRGTKVRILRKESYWYKGTGSVVACDQDPNTRYPVVV 117

Query: 120 RFNKVNYANVSTNNYALDEIEEVK 143
           RFNKVNYANVSTNNYALDEIEEVK
Sbjct: 118 RFNKVNYANVSTNNYALDEIEEVK 141

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.
Nicotiana sylvestris (taxid: 4096)

>sp|P13194|PSAE_HORVU Photosystem I reaction center subunit IV, chloroplastic OS=Hordeum vulgare GN=PSAE PE=1 SV=2

 Score =  146 bits (368), Expect = 5e-35,   Method: Compositional matrix adjust.
 Identities = 88/154 (57%), Positives = 96/154 (62%), Gaps = 21/154 (13%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAA---- 56
           MAS NMASA S F L   + +  N G  S + F P   ++    +LV RA E  AA    
Sbjct: 1   MASTNMASATSRFMLAAGIPSGANGGVSSRVSFLP---SNRLGLKLVARAEEPTAAAPAE 57

Query: 57  --------PPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVD 108
                   P AA  T  PA      K KPPP GPKRG KVKILRRESYWYNG GSVV VD
Sbjct: 58  PAPAADEKPEAAVATKEPA------KAKPPPRGPKRGTKVKILRRESYWYNGTGSVVTVD 111

Query: 109 QDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           QDP +RYPVVVRF KVNYA VSTNNYALDEI+EV
Sbjct: 112 QDPNTRYPVVVRFAKVNYAGVSTNNYALDEIKEV 145

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Hordeum vulgare (taxid: 4513)

>sp|Q9S714|PSAE2_ARATH Photosystem I reaction center subunit IV B, chloroplastic OS=Arabidopsis thaliana GN=PSAE2 PE=1 SV=1

 Score =  139 bits (351), Expect = 4e-33,   Method: Compositional matrix adjust.
 Identities = 88/146 (60%), Positives = 105/146 (71%), Gaps = 11/146 (7%)

Query: 6   MASAASGFSLTPNVATNVNSGS-KSNML--FFPPKNNSSNSFRLVVRASEEA-----AAP 57
           M SAA+GF LT NV   +  GS KS  +  F P ++  S   RLVVRA+E+      ++ 
Sbjct: 3   MTSAATGFILTANVPAAIGGGSSKSTTIVSFLPMRSFGS---RLVVRAAEDTPPATASSD 59

Query: 58  PAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPV 117
            ++ T AA      A K KPPPIGPKRG+KVKILR+ESYWY  +GSVVAVDQDPK+RYPV
Sbjct: 60  SSSTTAAAAPAKVPAAKAKPPPIGPKRGSKVKILRKESYWYKNVGSVVAVDQDPKTRYPV 119

Query: 118 VVRFNKVNYANVSTNNYALDEIEEVK 143
           VVRF KVNYAN+STNNYALDE+EEVK
Sbjct: 120 VVRFAKVNYANISTNNYALDEVEEVK 145

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Arabidopsis thaliana (taxid: 3702)

>sp|Q41229|PSAEB_NICSY Photosystem I reaction center subunit IV B, chloroplastic OS=Nicotiana sylvestris GN=PSAEB PE=1 SV=1

 Score =  139 bits (350), Expect = 5e-33,   Method: Compositional matrix adjust.
 Identities = 90/135 (66%), Positives = 107/135 (79%), Gaps = 6/135 (4%)

Query: 12  GFSL-TPNVATNVNSGSKSNMLFFPP-KNNSSNSF-RLVVRASEEAAAPPAAATTAAPAE 68
           GF + TPN+AT+ N+  +++MLFF   KNN++ +F RLVVRA+EEAA P A AT    A 
Sbjct: 12  GFMVATPNIATS-NTAPRTSMLFFSSSKNNTTTNFPRLVVRAAEEAAPPAATATAEGEAP 70

Query: 69  GEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYAN 128
              A KP P  IGPKRG KV++LR+ESYWY G+GSVVAVDQDP +RYPVVVRFNKVNYAN
Sbjct: 71  PAKAAKPPP--IGPKRGTKVRVLRKESYWYKGVGSVVAVDQDPNTRYPVVVRFNKVNYAN 128

Query: 129 VSTNNYALDEIEEVK 143
           VSTNNYALDE+EEVK
Sbjct: 129 VSTNNYALDEVEEVK 143

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Nicotiana sylvestris (taxid: 4096)

>sp|P12354|PSAE_SPIOL Photosystem I reaction center subunit IV, chloroplastic OS=Spinacia oleracea GN=PSAE-1 PE=1 SV=1

 Score =  125 bits (313), Expect = 9e-29,   Method: Compositional matrix adjust.
 Identities = 81/111 (72%), Positives = 89/111 (80%), Gaps = 6/111 (5%)

Query: 34  FPPKNNSS-NSFRLVVRASEEAAAPPAAATTAAPAEGEAAPKPKPPP-IGPKRGAKVKIL 91
            P KN SS  S RLVVRA+EEAAA    A  AA  EGEA      PP IGPKRG+KV+I+
Sbjct: 18  LPNKNFSSPRSTRLVVRAAEEAAA----APAAASPEGEAPKAAAKPPPIGPKRGSKVRIM 73

Query: 92  RRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           R+ESYWY G+GSVVAVDQDPK+RYPVVVRFNKVNYANVSTNNYALDEI+EV
Sbjct: 74  RKESYWYKGVGSVVAVDQDPKTRYPVVVRFNKVNYANVSTNNYALDEIQEV 124

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Spinacia oleracea (taxid: 3562)

>sp|Q9S831|PSAE1_ARATH Photosystem I reaction center subunit IV A, chloroplastic OS=Arabidopsis thaliana GN=PSAE1 PE=1 SV=1

 Score =  117 bits (292), Expect = 3e-26,   Method: Compositional matrix adjust.
 Identities = 81/141 (57%), Positives = 103/141 (73%), Gaps = 6/141 (4%)

Query: 6   MASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEE----AAAPPAAA 61
           M +A++ F L  NV +   + S  + + F P  N+ +  RLVVRA+E+    +++   + 
Sbjct: 3   MTTASTVFVLPANVTSVAGASSSRSSVSFLPMRNAGS--RLVVRAAEDPAPASSSSKDSP 60

Query: 62  TTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRF 121
             AA  +G  A KPKPPPIGPKRG+KVKILRRESYW+  +GSVVAVDQDPK+RYPVVVRF
Sbjct: 61  AAAAAPDGATATKPKPPPIGPKRGSKVKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRF 120

Query: 122 NKVNYANVSTNNYALDEIEEV 142
            KVNYAN+STNNYALDE+EEV
Sbjct: 121 AKVNYANISTNNYALDEVEEV 141

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Arabidopsis thaliana (taxid: 3702)

>sp|P12352|PSAE_CHLRE Photosystem I reaction center subunit IV, chloroplastic OS=Chlamydomonas reinhardtii GN=PSAE PE=1 SV=1

 Score = 91.3 bits (225), Expect = 2e-18,   Method: Compositional matrix adjust.
 Identities = 51/95 (53%), Positives = 58/95 (61%), Gaps = 20/95 (21%)

Query: 45  RLVVRASEEAAAPPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSV 104
           RLVVRA E  AAP                      +GPKRG+ VKILR ESYW+N +G V
Sbjct: 19  RLVVRAEEVKAAPK-------------------KEVGPKRGSLVKILRPESYWFNQVGKV 59

Query: 105 VAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEI 139
           V+VDQ    RYPVVVRF   NYA V+TNNYALDE+
Sbjct: 60  VSVDQSG-VRYPVVVRFENQNYAGVTTNNYALDEV 93

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Chlamydomonas reinhardtii (taxid: 3055)

>sp|Q7NFW6|PSAE_GLOVI Photosystem I reaction center subunit IV OS=Gloeobacter violaceus (strain PCC 7421) GN=psaE PE=1 SV=1

 Score = 84.0 bits (206), Expect = 3e-16,   Method: Compositional matrix adjust.
 Identities = 35/61 (57%), Positives = 50/61 (81%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           +RGAKV+ILR+ESYWY  +G+V +VD+  K+ YPV VRF KVNY+ ++TNN+ + E+EEV
Sbjct: 4   ERGAKVRILRKESYWYREVGTVASVDKSEKTIYPVTVRFEKVNYSGINTNNFGVSELEEV 63

Query: 143 K 143
           +
Sbjct: 64  E 64

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Gloeobacter violaceus (strain PCC 7421) (taxid: 251221)

>sp|P0A423|PSAE_THEEB Photosystem I reaction center subunit IV OS=Thermosynechococcus elongatus (strain BP-1) GN=psaE PE=1 SV=2

 Score = 84.0 bits (206), Expect = 3e-16,   Method: Compositional matrix adjust.
 Identities = 39/67 (58%), Positives = 52/67 (77%), Gaps = 7/67 (10%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
           +RG+KVKILR ESYWYN +G+V +VDQ P  +YPV+VRF+KVNY       + V+TNN+A
Sbjct: 3   QRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFA 62

Query: 136 LDEIEEV 142
           L E++EV
Sbjct: 63  LHEVQEV 69

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Thermosynechococcus elongatus (strain BP-1) (taxid: 197221)

>sp|P0A424|PSAE_SYNEL Photosystem I reaction center subunit IV OS=Synechococcus elongatus GN=psaE PE=1 SV=2

 Score = 84.0 bits (206), Expect = 3e-16,   Method: Compositional matrix adjust.
 Identities = 39/67 (58%), Positives = 52/67 (77%), Gaps = 7/67 (10%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
           +RG+KVKILR ESYWYN +G+V +VDQ P  +YPV+VRF+KVNY       + V+TNN+A
Sbjct: 3   QRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFA 62

Query: 136 LDEIEEV 142
           L E++EV
Sbjct: 63  LHEVQEV 69

Stabilizes the interaction between psaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.

Synechococcus elongatus naegeli (taxid: 1141)

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	143
157678948	143	PS1 reaction center subunit III [Citrus	1.0	1.0	1.0	5e-75
157678952	143	PSI reaction center subunit III [Citrus	1.0	1.0	0.993	1e-74
217071650	138	unknown [Medicago truncatula] gi|3885166	0.937	0.971	0.727	3e-50
357510347	138	Photosystem I reaction center subunit IV	0.937	0.971	0.727	5e-50
224065507	140	hypothetical protein POPTRDRAFT_711610 [	0.979	1.0	0.797	9e-49
26986114	140	putative photosystem I reaction centre s	0.979	1.0	0.797	3e-48
2499966	141	RecName: Full=Photosystem I reaction cen	0.979	0.992	0.715	4e-41
288563761	145	photosystem I psaE [Morus alba var. mult	0.958	0.944	0.680	4e-39
226503797	139	photosystem I reaction center subunit IV	0.951	0.978	0.657	8e-38
195609748	139	photosystem I reaction center subunit IV	0.951	0.978	0.657	2e-37

>gi|157678948|dbj|BAF80472.1| PS1 reaction center subunit III [Citrus sinensis] gi|157678956|dbj|BAF80476.1| PSI reaction center subunit III [Citrus sinensis] gi|157678960|dbj|BAF80478.1| PSI reaction center subunit III [Citrus sinensis]

 Score =  285 bits (729), Expect = 5e-75,   Method: Compositional matrix adjust.
 Identities = 143/143 (100%), Positives = 143/143 (100%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA
Sbjct: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60

Query: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120
           ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR
Sbjct: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120

Query: 121 FNKVNYANVSTNNYALDEIEEVK 143
           FNKVNYANVSTNNYALDEIEEVK
Sbjct: 121 FNKVNYANVSTNNYALDEIEEVK 143

Source: Citrus sinensis

Species: Citrus sinensis

Genus: Citrus

Family: Rutaceae

Order: Sapindales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|157678952|dbj|BAF80474.1| PSI reaction center subunit III [Citrus sinensis]

 Score =  283 bits (725), Expect = 1e-74,   Method: Compositional matrix adjust.
 Identities = 142/143 (99%), Positives = 143/143 (100%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASE+AAAPPAA
Sbjct: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEDAAAPPAA 60

Query: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120
           ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR
Sbjct: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120

Query: 121 FNKVNYANVSTNNYALDEIEEVK 143
           FNKVNYANVSTNNYALDEIEEVK
Sbjct: 121 FNKVNYANVSTNNYALDEIEEVK 143

Source: Citrus sinensis

Species: Citrus sinensis

Genus: Citrus

Family: Rutaceae

Order: Sapindales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|217071650|gb|ACJ84185.1| unknown [Medicago truncatula] gi|388516619|gb|AFK46371.1| unknown [Medicago truncatula]

 Score =  202 bits (514), Expect = 3e-50,   Method: Compositional matrix adjust.
 Identities = 107/147 (72%), Positives = 120/147 (81%), Gaps = 13/147 (8%)

Query: 1   MASCNMASAASGFSLTPN-VATNVNSG---SKSNMLFFPPKNNSSNSFRLVVRASEEAAA 56
           MASCNMASAASGF L+PN V+ N N+    S+ NM+ +P   N+++  RLVVRASEEAAA
Sbjct: 1   MASCNMASAASGFVLSPNNVSCNTNTNLLVSRMNMVMYPTTRNTNS--RLVVRASEEAAA 58

Query: 57  PPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYP 116
            P         EGEAAPK KPPPIGPKRGAKVK+LR+ESYW+NGIGSVVAVDQDP +RYP
Sbjct: 59  TPTV-------EGEAAPKTKPPPIGPKRGAKVKVLRKESYWFNGIGSVVAVDQDPNTRYP 111

Query: 117 VVVRFNKVNYANVSTNNYALDEIEEVK 143
           VVVRFNKVNYANVSTNNYALDEIEEVK
Sbjct: 112 VVVRFNKVNYANVSTNNYALDEIEEVK 138

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|357510347|ref|XP_003625462.1| Photosystem I reaction center subunit IV A [Medicago truncatula] gi|355500477|gb|AES81680.1| Photosystem I reaction center subunit IV A [Medicago truncatula] gi|388502410|gb|AFK39271.1| unknown [Medicago truncatula]

 Score =  202 bits (513), Expect = 5e-50,   Method: Compositional matrix adjust.
 Identities = 107/147 (72%), Positives = 120/147 (81%), Gaps = 13/147 (8%)

Query: 1   MASCNMASAASGFSLTPN-VATNVNSG---SKSNMLFFPPKNNSSNSFRLVVRASEEAAA 56
           MASCNMASAASGF L+PN V+ N N+    S+ NM+ +P   N+++  RLVVRASEEAAA
Sbjct: 1   MASCNMASAASGFVLSPNNVSGNTNTNLLVSRMNMVMYPTTRNTNS--RLVVRASEEAAA 58

Query: 57  PPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYP 116
            P         EGEAAPK KPPPIGPKRGAKVK+LR+ESYW+NGIGSVVAVDQDP +RYP
Sbjct: 59  TPTV-------EGEAAPKTKPPPIGPKRGAKVKVLRKESYWFNGIGSVVAVDQDPNTRYP 111

Query: 117 VVVRFNKVNYANVSTNNYALDEIEEVK 143
           VVVRFNKVNYANVSTNNYALDEIEEVK
Sbjct: 112 VVVRFNKVNYANVSTNNYALDEIEEVK 138

Source: Medicago truncatula

Species: Medicago truncatula

Genus: Medicago

Family: Fabaceae

Order: Fabales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|224065507|ref|XP_002301832.1| hypothetical protein POPTRDRAFT_711610 [Populus trichocarpa] gi|222843558|gb|EEE81105.1| hypothetical protein POPTRDRAFT_711610 [Populus trichocarpa]

 Score =  197 bits (502), Expect = 9e-49,   Method: Compositional matrix adjust.
 Identities = 114/143 (79%), Positives = 123/143 (86%), Gaps = 3/143 (2%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MASCNMASAASGF+L P VATN NS SK  MLFF  KNN+ N  RLVVR++EE A+PPAA
Sbjct: 1   MASCNMASAASGFALAPTVATNTNSTSKPTMLFFSSKNNNKNYSRLVVRSAEEGASPPAA 60

Query: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120
            T  A AE   APKPKPPPIGPKRG KVKILR+ESYW+NG+GSVVAVDQDP+SRYPVVVR
Sbjct: 61  TTEPAVAE---APKPKPPPIGPKRGTKVKILRKESYWFNGVGSVVAVDQDPRSRYPVVVR 117

Query: 121 FNKVNYANVSTNNYALDEIEEVK 143
           FNKVNYANVSTNNYALDEIEEVK
Sbjct: 118 FNKVNYANVSTNNYALDEIEEVK 140

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|26986114|emb|CAD29821.2| putative photosystem I reaction centre subunit IV [Populus x canadensis]

 Score =  196 bits (498), Expect = 3e-48,   Method: Compositional matrix adjust.
 Identities = 114/143 (79%), Positives = 122/143 (85%), Gaps = 3/143 (2%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MASCNMASAASGF+LTP VATN NS SK  MLFF  KNN+ N  RLVVR++EE A+PPAA
Sbjct: 1   MASCNMASAASGFALTPAVATNTNSTSKPTMLFFSSKNNNKNYSRLVVRSAEEGASPPAA 60

Query: 61  ATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVR 120
            T  A AE   APKPKPPPIGPKRG KVKILR+ESYW+NG GSV AVDQDP+SRYPVVVR
Sbjct: 61  TTEPAVAE---APKPKPPPIGPKRGTKVKILRKESYWFNGFGSVAAVDQDPRSRYPVVVR 117

Query: 121 FNKVNYANVSTNNYALDEIEEVK 143
           FNKVNYANVSTNNYALDEIEEVK
Sbjct: 118 FNKVNYANVSTNNYALDEIEEVK 140

Source: Populus x canadensis

Species: Populus x canadensis

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|2499966|sp|Q41228.1|PSAEA_NICSY RecName: Full=Photosystem I reaction center subunit IV A, chloroplastic; Short=PSI-E A; Contains: RecName: Full=Photosystem I reaction center subunit IV A isoform 2; Flags: Precursor gi|632722|gb|AAB31704.1| photosystem I subunit PSI-E [Nicotiana sylvestris]

 Score =  172 bits (436), Expect = 4e-41,   Method: Compositional matrix adjust.
 Identities = 103/144 (71%), Positives = 113/144 (78%), Gaps = 4/144 (2%)

Query: 1   MASCNMASAASGFSL-TPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPA 59
           MASCNMASAAS F + TPNVA+N N+ S++ MLFF  KN  S + RLVVRA+EEAA P A
Sbjct: 1   MASCNMASAASNFLVATPNVASNTNT-SRTTMLFFSSKNYGSTAPRLVVRAAEEAAPPAA 59

Query: 60  AATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVV 119
           AAT         A KP  PPIGPKRG KV+ILR+ESYWY G GSVVA DQDP +RYPVVV
Sbjct: 60  AATAEPAEAPVKAAKP--PPIGPKRGTKVRILRKESYWYKGTGSVVACDQDPNTRYPVVV 117

Query: 120 RFNKVNYANVSTNNYALDEIEEVK 143
           RFNKVNYANVSTNNYALDEIEEVK
Sbjct: 118 RFNKVNYANVSTNNYALDEIEEVK 141

Source: Nicotiana sylvestris

Species: Nicotiana sylvestris

Genus: Nicotiana

Family: Solanaceae

Order: Solanales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|288563761|gb|ADC53693.1| photosystem I psaE [Morus alba var. multicaulis]

 Score =  166 bits (419), Expect = 4e-39,   Method: Compositional matrix adjust.
 Identities = 100/147 (68%), Positives = 113/147 (76%), Gaps = 10/147 (6%)

Query: 4   CNMASAASGFSLTPNVATNVNSG--SKSNMLFFPPKNN-----SSNSFRLVVRASEEAAA 56
            +MASAASGF LTP+VAT   +   S++++ FF  K+N     SS+  RLVVRA+EE AA
Sbjct: 2   ASMASAASGFVLTPSVATTTGAAVSSRNSVSFFHLKSNGNNGRSSSVSRLVVRAAEEGAA 61

Query: 57  PPAAATTAAPAEGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYP 116
               A T    EGEA PKPKP PIGPKRG KV+ILRRESYWY  +GSVVAVDQDPKSRYP
Sbjct: 62  --PPAATKPAPEGEA-PKPKPEPIGPKRGTKVRILRRESYWYKDVGSVVAVDQDPKSRYP 118

Query: 117 VVVRFNKVNYANVSTNNYALDEIEEVK 143
           VVVRFNKVNYA+VSTNNYALDEI EVK
Sbjct: 119 VVVRFNKVNYASVSTNNYALDEIAEVK 145

Source: Morus alba var. multicaulis

Species: Morus alba

Genus: Morus

Family: Moraceae

Order: Rosales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|226503797|ref|NP_001149700.1| photosystem I reaction center subunit IV A [Zea mays] gi|195629594|gb|ACG36438.1| photosystem I reaction center subunit IV A [Zea mays] gi|414589163|tpg|DAA39734.1| TPA: photosystem I reaction center subunit IV A [Zea mays]

 Score =  161 bits (408), Expect = 8e-38,   Method: Compositional matrix adjust.
 Identities = 96/146 (65%), Positives = 101/146 (69%), Gaps = 10/146 (6%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MAS NMASA S F L   V T   + S S  + F    N     RLVVRA EE+ A PA 
Sbjct: 1   MASTNMASATSRFMLAAGVPT---ASSGSGRVSFASAPNRLGR-RLVVRADEESPAEPAP 56

Query: 61  ATTAAPAEGEAAPKPK---PPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPV 117
               A  EG  A KPK   PPPIGPKRGAKVKILRRESYWYNGIG+VV VDQDP +RYPV
Sbjct: 57  T---AEGEGAVATKPKAEKPPPIGPKRGAKVKILRRESYWYNGIGNVVTVDQDPNTRYPV 113

Query: 118 VVRFNKVNYANVSTNNYALDEIEEVK 143
           VVRFNKVNYA VSTNNYALDEI EVK
Sbjct: 114 VVRFNKVNYAGVSTNNYALDEILEVK 139

Source: Zea mays

Species: Zea mays

Genus: Zea

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|195609748|gb|ACG26704.1| photosystem I reaction center subunit IV A [Zea mays]

 Score =  160 bits (404), Expect = 2e-37,   Method: Compositional matrix adjust.
 Identities = 96/146 (65%), Positives = 100/146 (68%), Gaps = 10/146 (6%)

Query: 1   MASCNMASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAA 60
           MAS NMASA S F L   V T   + S S  + F    N     RLVVRA EE  A PA 
Sbjct: 1   MASTNMASATSRFMLAAGVPT---ASSGSGRVSFASAPNRLGR-RLVVRADEEFPAEPAP 56

Query: 61  ATTAAPAEGEAAPKPK---PPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPV 117
               A  EG  A KPK   PPPIGPKRGAKVKILRRESYWYNGIG+VV VDQDP +RYPV
Sbjct: 57  T---AEGEGAVATKPKAEKPPPIGPKRGAKVKILRRESYWYNGIGNVVTVDQDPNTRYPV 113

Query: 118 VVRFNKVNYANVSTNNYALDEIEEVK 143
           VVRFNKVNYA VSTNNYALDEI EVK
Sbjct: 114 VVRFNKVNYAGVSTNNYALDEILEVK 139

Source: Zea mays

Species: Zea mays

Genus: Zea

Family: Poaceae

Order: Poales

Class: Liliopsida

Phylum: Streptophyta

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	143
TAIR|locus:2117818	143	PSAE-1 "PSA E1 KNOCKOUT" [Arab	0.384	0.384	0.854	5.8e-27
TAIR|locus:2038942	145	PSAE-2 "photosystem I subunit	0.944	0.931	0.486	1.9e-26

TAIR|locus:2117818 PSAE-1 "PSA E1 KNOCKOUT" [Arabidopsis thaliana (taxid:3702)]

 Score = 255 (94.8 bits), Expect = 5.8e-27, Sum P(2) = 5.8e-27
 Identities = 47/55 (85%), Positives = 52/55 (94%)

Query:    88 VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
             VKILRRESYW+  +GSVVAVDQDPK+RYPVVVRF KVNYAN+STNNYALDE+EEV
Sbjct:    87 VKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRFAKVNYANISTNNYALDEVEEV 141

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;RCA

GO:0009579 "thylakoid" evidence=IDA

GO:0009535 "chloroplast thylakoid membrane" evidence=IDA

GO:0010287 "plastoglobule" evidence=IDA

GO:0016020 "membrane" evidence=IDA

GO:0009534 "chloroplast thylakoid" evidence=IDA

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0006364 "rRNA processing" evidence=RCA

GO:0009657 "plastid organization" evidence=RCA

GO:0010207 "photosystem II assembly" evidence=RCA

GO:0019344 "cysteine biosynthetic process" evidence=RCA

TAIR|locus:2038942 PSAE-2 "photosystem I subunit E-2" [Arabidopsis thaliana (taxid:3702)]

 Score = 298 (110.0 bits), Expect = 1.9e-26, P = 1.9e-26
 Identities = 71/146 (48%), Positives = 82/146 (56%)

Query:     6 MASAASGFSLTPNVATNVNSGS-KSNML--FFPPKNNSSNSFRLVVRASXXXXXXXXXXX 62
             M SAA+GF LT NV   +  GS KS  +  F P ++  S   RLVVRA+           
Sbjct:     3 MTSAATGFILTANVPAAIGGGSSKSTTIVSFLPMRSFGS---RLVVRAAEDTPPATASSD 59

Query:    63 XXXXXXXXXXXXXXXXXXXX-----XXXXXVKILRRESYWYNGIGSVVAVDQDPKSRYPV 117
                                           VKILR+ESYWY  +GSVVAVDQDPK+RYPV
Sbjct:    60 SSSTTAAAAPAKVPAAKAKPPPIGPKRGSKVKILRKESYWYKNVGSVVAVDQDPKTRYPV 119

Query:   118 VVRFNKVNYANVSTNNYALDEIEEVK 143
             VVRF KVNYAN+STNNYALDE+EEVK
Sbjct:   120 VVRFAKVNYANISTNNYALDEVEEVK 145


Parameters:
  V=100
  filter=SEG
  E=0.001

  ctxfactor=1.00

  Query                        -----  As Used  -----    -----  Computed  ----
  Frame  MatID Matrix name     Lambda    K       H      Lambda    K       H
   +0      0   BLOSUM62        0.313   0.126   0.355    same    same    same
               Q=9,R=2         0.244   0.0300  0.180     n/a     n/a     n/a

  Query
  Frame  MatID  Length  Eff.Length     E     S W   T  X   E2     S2
   +0      0      143       107   0.00091  102 3  11 23  0.46    30
                                                     29  0.40    32


Statistics:

  Database:  /share/blast/go-seqdb.fasta
   Title:  go_20130330-seqdb.fasta
   Posted:  5:47:42 AM PDT Apr 1, 2013
   Created:  5:47:42 AM PDT Apr 1, 2013
   Format:  XDF-1
   # of letters in database:  169,044,731
   # of sequences in database:  368,745
   # of database sequences satisfying E:  2
  No. of states in DFA:  552 (59 KB)
  Total size of DFA:  111 KB (2074 KB)
  Time to generate neighborhood:  0.00u 0.00s 0.00t   Elapsed:  00:00:00
  No. of threads or processors used:  24
  Search cpu time:  10.09u 0.11s 10.20t   Elapsed:  00:00:01
  Total cpu time:  10.09u 0.11s 10.20t   Elapsed:  00:00:01
  Start:  Sat May 11 01:16:59 2013   End:  Sat May 11 01:17:00 2013

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;RCA

GO:0009535 "chloroplast thylakoid membrane" evidence=IDA

GO:0010287 "plastoglobule" evidence=IDA

GO:0009579 "thylakoid" evidence=IDA

GO:0009534 "chloroplast thylakoid" evidence=IDA

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0019684 "photosynthesis, light reaction" evidence=RCA

GO:0030003 "cellular cation homeostasis" evidence=RCA

GO:0070838 "divalent metal ion transport" evidence=RCA

---

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)
Q41228	PSAEA_NICSY	No assigned EC number	0.7152	0.9790	0.9929	N/A	no
Q41229	PSAEB_NICSY	No assigned EC number	0.6666	0.9020	0.9020	N/A	no
P12354	PSAE_SPIOL	No assigned EC number	0.7297	0.7342	0.84	N/A	no
P13194	PSAE_HORVU	No assigned EC number	0.5714	0.9300	0.9047	N/A	no
Q9S714	PSAE2_ARATH	No assigned EC number	0.6027	0.9440	0.9310	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

Your Input:
	estExt_Genewise1_v1.C_LG_II4195	SubName- Full=Putative uncharacterized protein; (140 aa)
		(Populus trichocarpa)
Predicted Functional Partners:
	eugene3.00081422	SubName- Full=Putative uncharacterized protein; (205 aa)			•	•	•		•		0.867
	eugene3.00100819	SubName- Full=Putative uncharacterized protein; (202 aa)			•	•	•		•		0.866
	eugene3.02800004	photosystem I subunit VII (81 aa)			•		•		•		0.837
	estExt_Genewise1_v1.C_LG_I8285	SubName- Full=Putative uncharacterized protein; (224 aa)			•	•	•		•		0.821
	gw1.III.1492.1	annotation not avaliable (213 aa)			•	•	•		•		0.808
	gw1.2719.1.1	annotation not avaliable (154 aa)			•	•	•		•		0.783
	estExt_Genewise1_v1.C_LG_XIV4010	SubName- Full=Putative uncharacterized protein; (216 aa)			•	•	•		•		0.714
	estExt_fgenesh4_pg.C_LG_II2380	photosystem I reaction center subunit XI (216 aa)			•	•	•		•		0.712
	estExt_Genewise1_v1.C_LG_V3745	SubName- Full=Putative uncharacterized protein; (331 aa)			•	•			•		0.699
	estExt_fgenesh4_kg.C_LG_VII0034	SubName- Full=Putative uncharacterized protein; (332 aa)			•	•			•		0.693

---

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	143
PLN00045	101	PLN00045, PLN00045, photosystem I reaction center	1e-39
pfam02427	61	pfam02427, PSI_PsaE, Photosystem I reaction centre	2e-31
CHL00125	64	CHL00125, psaE, photosystem I subunit IV; Reviewed	6e-28
PRK02749	71	PRK02749, PRK02749, photosystem I reaction center	6e-23

>gnl|CDD|177677 PLN00045, PLN00045, photosystem I reaction center subunit IV; Provisional

 Score =  128 bits (323), Expect = 1e-39
 Identities = 69/100 (69%), Positives = 75/100 (75%), Gaps = 1/100 (1%)

Query: 45  RLVVRASEEAAAPPAAATTAAPAEGEA-APKPKPPPIGPKRGAKVKILRRESYWYNGIGS 103
                 +E A +  AA+  AA A   A A KPKPPPIGPKRG+KVKILR ESYW+N +G 
Sbjct: 2   VRAAEDAEPATSSSAASPAAAAAPAAAPAAKPKPPPIGPKRGSKVKILRPESYWFNDVGK 61

Query: 104 VVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK 143
           VVAVDQDP  RYPVVVRF KVNYA VSTNNYALDEIEEVK
Sbjct: 62  VVAVDQDPGVRYPVVVRFEKVNYAGVSTNNYALDEIEEVK 101

Length = 101

>gnl|CDD|145527 pfam02427, PSI_PsaE, Photosystem I reaction centre subunit IV / PsaE

 Score =  106 bits (266), Expect = 2e-31
 Identities = 40/62 (64%), Positives = 52/62 (83%), Gaps = 1/62 (1%)

Query: 82  PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEE 141
            KRG+KV+ILR+ESYWYN +G+V +VD+    RYPV VRF+KVNYA V+TNN+A DE+EE
Sbjct: 1   IKRGSKVRILRKESYWYNEVGTVASVDKSG-IRYPVTVRFDKVNYAGVNTNNFAEDELEE 59

Query: 142 VK 143
           V+
Sbjct: 60  VE 61

PsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane. The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains. Length = 61

>gnl|CDD|177048 CHL00125, psaE, photosystem I subunit IV; Reviewed

 Score = 97.9 bits (244), Expect = 6e-28
 Identities = 39/61 (63%), Positives = 50/61 (81%), Gaps = 1/61 (1%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           KRG+KV+ILR+ESYWYN IG+V  VDQ    RYPV+VRF KVNY+  +TNN++LDE+ EV
Sbjct: 3   KRGSKVRILRKESYWYNEIGTVATVDQS-GIRYPVLVRFEKVNYSGTNTNNFSLDELVEV 61

Query: 143 K 143
           +
Sbjct: 62  E 62

Length = 64

>gnl|CDD|179468 PRK02749, PRK02749, photosystem I reaction center subunit IV; Provisional

 Score = 85.2 bits (211), Expect = 6e-23
 Identities = 36/68 (52%), Positives = 47/68 (69%), Gaps = 8/68 (11%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVS-------TNNYA 135
            RG KV+ILR ESYWYN +G+V +VD+    +YPV+VRF+KVNY   S       TNN+A
Sbjct: 4   SRGDKVRILRPESYWYNEVGTVASVDKSG-IKYPVIVRFDKVNYNGFSGVDGGINTNNFA 62

Query: 136 LDEIEEVK 143
             E+EEV+
Sbjct: 63  ESELEEVE 70

Length = 71

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	143
PLN00045	101	photosystem I reaction center subunit IV; Provisio	100.0
CHL00125	64	psaE photosystem I subunit IV; Reviewed	100.0
PF02427	61	PSI_PsaE: Photosystem I reaction centre subunit IV	100.0
PRK02749	71	photosystem I reaction center subunit IV; Provisio	100.0
smart00739	28	KOW KOW (Kyprides, Ouzounis, Woese) motif. Motif i	85.64

>PLN00045 photosystem I reaction center subunit IV; Provisional

Probab=100.00  E-value=8.3e-51  Score=301.41  Aligned_cols=72  Identities=85%  Similarity=1.348  Sum_probs=70.5

Q ss_pred             CCCCCCCCCCCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           72 APKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        72 ~~~~kpp~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      ++++|||||||+|||||||||||||||||||||++|||++||||||+||||||||+|+|||||+||||++|+
T Consensus        30 ~~~~kpp~ig~~RGskVrIlR~ESYWyn~vGtVvsVDq~~girYPVvVRF~kvNY~gvnTNnfa~~El~~v~  101 (101)
T PLN00045         30 AAKPKPPPIGPKRGSKVKILRPESYWFNDVGKVVAVDQDPGVRYPVVVRFEKVNYAGVSTNNYALDEIEEVK  101 (101)
T ss_pred             cccCCCCCcccCCCCEEEEccccceeecCcceEEEEeCCCCcccceEEEeeeeeccccccccccHhhhhccC
Confidence            689999999999999999999999999999999999999999999999999999999999999999999985

>CHL00125 psaE photosystem I subunit IV; Reviewed

Probab=100.00  E-value=1.2e-44  Score=251.25  Aligned_cols=62  Identities=63%  Similarity=1.062  Sum_probs=60.2

Q ss_pred             CCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           81 GPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        81 gp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      +++|||||||||||||||||+|||++|||+ ||||||+||||||||+|+||||||+|||++++
T Consensus         1 mi~rGskVrIlR~ESYWyn~vGtV~svd~~-gi~YPV~VRF~kvNY~g~nTNnfa~~El~~v~   62 (64)
T CHL00125          1 MVKRGSKVRILRKESYWYNEIGTVATVDQS-GIRYPVLVRFEKVNYSGTNTNNFSLDELVEVE   62 (64)
T ss_pred             CcccCCEEEEccccceeecCcceEEEEcCC-CCCccEEEEEeeeeccccccccccHHHHhhhc
Confidence            589999999999999999999999999997 99999999999999999999999999999874

>PF02427 PSI_PsaE: Photosystem I reaction centre subunit IV / PsaE; InterPro: IPR003375 PsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane

Probab=100.00  E-value=4.4e-44  Score=246.56  Aligned_cols=61  Identities=70%  Similarity=1.171  Sum_probs=53.1

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      ++|||||||||||||||||+|||++|||+ ||||||+||||||||+|+|||||++|||++++
T Consensus         1 i~rgskVrIlR~ESYWyn~vGtV~svdqs-~i~YPV~VRF~kvNY~g~nTnnfa~~El~~ve   61 (61)
T PF02427_consen    1 IKRGSKVRILRKESYWYNEVGTVASVDQS-GIRYPVVVRFDKVNYAGVNTNNFALDELEEVE   61 (61)
T ss_dssp             S-TTSEEEE-SSSSTTTTSEEEEEEETTS-SSSSSEEEE-SSS-SSSSSEEEE-GGGEEE--
T ss_pred             CCCCCEEEEccccceeecccceEEEEccC-CccccEEEEEEEecccCccccccchhhheecC
Confidence            68999999999999999999999999998 89999999999999999999999999999985

The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains []. This subunit may form complexes with ferredoxin and ferredoxin-oxidoreductase in the photosystem I reaction centre.; GO: 0015979 photosynthesis, 0009522 photosystem I, 0009538 photosystem I reaction center; PDB: 1PSF_A 1PSE_A 2WSF_E 2WSC_E 2O01_E 2WSE_E 1GXI_E 1JB0_E 3PCQ_E 1QP2_A ....

>PRK02749 photosystem I reaction center subunit IV; Provisional

Probab=100.00  E-value=6.1e-43  Score=246.66  Aligned_cols=62  Identities=56%  Similarity=1.017  Sum_probs=60.0

Q ss_pred             CCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeec-------ccccCccccccceecC
Q 032316           81 GPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYA-------NVSTNNYALDEIEEVK  143 (143)
Q Consensus        81 gp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~-------gvsTNNfa~~El~ev~  143 (143)
                      +++|||||||||||||||||+|||++|||+ ||||||+||||||||+       |+||||||++||++++
T Consensus         2 ~i~rGskVrIlR~ESYWyn~vGtV~svD~s-gi~YPV~VRF~kvNY~g~sG~~gG~nTNnfa~~El~~v~   70 (71)
T PRK02749          2 AISRGDKVRILRPESYWYNEVGTVASVDKS-GIKYPVIVRFDKVNYNGFSGVDGGINTNNFAESELEEVE   70 (71)
T ss_pred             ccccCCEEEEccccceeecCcceEEEEccC-CCeeeEEEEeeeeeccccccccCccccccccHHHHhhhc
Confidence            589999999999999999999999999998 9999999999999999       8999999999999875

>smart00739 KOW KOW (Kyprides, Ouzounis, Woese) motif

Probab=85.64  E-value=1.6  Score=23.48  Aligned_cols=26  Identities=23%  Similarity=0.445  Sum_probs=22.1

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQ  109 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDq  109 (143)
                      ++.|++|+|+.-.  |-..+|.|.++|.
T Consensus         2 ~~~G~~V~I~~G~--~~g~~g~i~~i~~   27 (28)
T smart00739        2 FEVGDTVRVIAGP--FKGKVGKVLEVDG   27 (28)
T ss_pred             CCCCCEEEEeECC--CCCcEEEEEEEcC
Confidence            5789999999855  7778899999986

Motif in ribosomal proteins, NusG, Spt5p, KIN17 and T54.

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	143
2wsc_E	143	Improved Model Of Plant Photosystem I Length = 143		1e-23
2o01_E	62	The Structure Of A Plant Photosystem I Supercomplex		5e-23
3lw5_E	64	Improved Model Of Plant Photosystem I Length = 64		6e-23
1jb0_E	75	Crystal Structure Of Photosystem I: A Photosyntheti		5e-15
1qp2_A	70	Solution Structure Of Photosystem I Accessory Prote		2e-12
1pse_A	69	The Three-Dimensional Solution Structure Of Psae Fr		3e-10
1gxi_E	73	Psae Sub-Unit Of The Photosystem I Of The Cyanobact		4e-08

>pdb|2WSC|E Chain E, Improved Model Of Plant Photosystem I Length = 143

Iteration: 1
 Score =  105 bits (261), Expect = 1e-23,   Method: Compositional matrix adjust.
 Identities = 47/55 (85%), Positives = 52/55 (94%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           VKILRRESYW+  +GSVVAVDQDPK+RYPVVVRF KVNYAN+STNNYALDE+EEV
Sbjct: 87  VKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRFAKVNYANISTNNYALDEVEEV 141

>pdb|2O01|E Chain E, The Structure Of A Plant Photosystem I Supercomplex At 3.4 Angstrom Resolution Length = 62

Iteration: 1
 Score =  103 bits (256), Expect = 5e-23,   Method: Compositional matrix adjust.
 Identities = 47/55 (85%), Positives = 52/55 (94%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           VKILRRESYW+  +GSVVAVDQDPK+RYPVVVRF KVNYAN+STNNYALDE+EEV
Sbjct: 7   VKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRFAKVNYANISTNNYALDEVEEV 61

>pdb|3LW5|E Chain E, Improved Model Of Plant Photosystem I Length = 64

Iteration: 1
 Score =  102 bits (255), Expect = 6e-23,   Method: Compositional matrix adjust.
 Identities = 49/56 (87%), Positives = 52/56 (92%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK 143
           VKILR+ESYWY G GSVVAVDQDP +RYPVVVRFNKVNYANVSTNNYALDEI EV+
Sbjct: 9   VKILRKESYWYKGTGSVVAVDQDPNTRYPVVVRFNKVNYANVSTNNYALDEIVEVE 64

>pdb|1JB0|E Chain E, Crystal Structure Of Photosystem I: A Photosynthetic Reaction Center And Core Antenna System From Cyanobacteria Length = 75

Iteration: 1
 Score = 76.3 bits (186), Expect = 5e-15,   Method: Compositional matrix adjust.
 Identities = 36/62 (58%), Positives = 47/62 (75%), Gaps = 7/62 (11%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIE 140
           VKILR ESYWYN +G+V +VDQ P  +YPV+VRF+KVNY       + V+TNN+AL E++
Sbjct: 7   VKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFALHEVQ 66
Query: 141 EV 142
           EV
Sbjct: 67  EV 68

>pdb|1QP2|A Chain A, Solution Structure Of Photosystem I Accessory Protein E From The Cyanobacterium Nostoc Sp. Strain Pcc 8009 Length = 70

Iteration: 1
 Score = 68.2 bits (165), Expect = 2e-12,   Method: Compositional matrix adjust.
 Identities = 31/56 (55%), Positives = 44/56 (78%), Gaps = 1/56 (1%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK 143
           V+ILR ESYW+  +G+V +VDQ    +YPV+VRF KVNY+ ++TNN+A DE+ EV+
Sbjct: 8   VRILRPESYWFQDVGTVASVDQS-GIKYPVIVRFEKVNYSGINTNNFAEDELVEVE 62

>pdb|1PSE|A Chain A, The Three-Dimensional Solution Structure Of Psae From The Cyanobacterium Synechococcus Sp. Strain Pcc 7002: A Photosystem I Protein That Shows Structural Homology With Sh3 Domains Length = 69

Iteration: 1
 Score = 60.5 bits (145), Expect = 3e-10,   Method: Compositional matrix adjust.
 Identities = 31/62 (50%), Positives = 42/62 (67%), Gaps = 8/62 (12%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIE 140
           VKILR+ESYWY  +G+V ++D+     YPV+VRFNKVNY         ++TNN+A  E+E
Sbjct: 8   VKILRKESYWYGDVGTVASIDKSGII-YPVIVRFNKVNYNGFSGSAGGLNTNNFAEHELE 66
Query: 141 EV 142
            V
Sbjct: 67  VV 68

>pdb|1GXI|E Chain E, Psae Sub-Unit Of The Photosystem I Of The Cyanobacterium Synechocystis Sp. Pcc 6803 Length = 73

Iteration: 1
 Score = 53.5 bits (127), Expect = 4e-08,   Method: Compositional matrix adjust.
 Identities = 28/63 (44%), Positives = 43/63 (68%), Gaps = 8/63 (12%)
Query: 88  VKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIE 140
           V+I R ESYWY  +G+V +V++     YPV+VRF++VNY       + V+TNN+A +E+E
Sbjct: 8   VRIKRTESYWYGDVGTVASVEK-SGILYPVIVRFDRVNYNGFSGSASGVNTNNFAENELE 66
Query: 141 EVK 143
            V+
Sbjct: 67  LVQ 69

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	143
2wsc_E	143	PSAE, PSI-E A, photosystem I reaction center subun	2e-37
1qp2_A	70	Protein (PSAE protein); mainly beta, roll, pleckst	2e-26
1jb0_E	75	Photosystem 1 reaction centre subunit IV; membrane	5e-26
1gxi_E	73	Photosystem I reaction center subunit IV; photosyn	8e-23

>2wsc_E PSAE, PSI-E A, photosystem I reaction center subunit IV A, chloroplastic; photosynthesis, electron transfer, membrane proteins, large complexes; HET: CL1 PQN BCR LMU LMG SUC UNL; 3.30A {Arabidopsis thaliana} PDB: 2wse_E* 2wsf_E* 2o01_E* 3lw5_E* Length = 143

 Score =  123 bits (309), Expect = 2e-37
 Identities = 81/141 (57%), Positives = 103/141 (73%), Gaps = 6/141 (4%)

Query: 6   MASAASGFSLTPNVATNVNSGSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPAAATTAA 65
           M +A++ F L  NV +   + S  + + F P  N+ +  RLVVRA+E+ A   +++  + 
Sbjct: 3   MTTASTVFVLPANVTSVAGASSSRSSVSFLPMRNAGS--RLVVRAAEDPAPASSSSKDSP 60

Query: 66  PA----EGEAAPKPKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRF 121
            A    +G  A KPKPPPIGPKRG+KVKILRRESYW+  +GSVVAVDQDPK+RYPVVVRF
Sbjct: 61  AAAAAPDGATATKPKPPPIGPKRGSKVKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRF 120

Query: 122 NKVNYANVSTNNYALDEIEEV 142
            KVNYAN+STNNYALDE+EEV
Sbjct: 121 AKVNYANISTNNYALDEVEEV 141

>1qp2_A Protein (PSAE protein); mainly beta, roll, pleckstrin topology, SH3-like, electron T; NMR {Nostoc SP} SCOP: b.34.4.2 PDB: 1qp3_A Length = 70

 Score = 93.3 bits (231), Expect = 2e-26
 Identities = 34/61 (55%), Positives = 49/61 (80%), Gaps = 1/61 (1%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           +RG+KV+ILR ESYW+  +G+V +VDQ    +YPV+VRF KVNY+ ++TNN+A DE+ EV
Sbjct: 3   QRGSKVRILRPESYWFQDVGTVASVDQSG-IKYPVIVRFEKVNYSGINTNNFAEDELVEV 61

Query: 143 K 143
           +
Sbjct: 62  E 62

>1jb0_E Photosystem 1 reaction centre subunit IV; membrane protein, multiprotein-pigment complex, photosynthes; HET: CL1 PQN BCR LHG LMG; 2.50A {Synechococcus elongatus} SCOP: b.34.4.2 PDB: 3pcq_E* Length = 75

 Score = 92.6 bits (229), Expect = 5e-26
 Identities = 39/68 (57%), Positives = 52/68 (76%), Gaps = 7/68 (10%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
           +RG+KVKILR ESYWYN +G+V +VDQ P  +YPV+VRF+KVNY       + V+TNN+A
Sbjct: 2   QRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFA 61

Query: 136 LDEIEEVK 143
           L E++EV 
Sbjct: 62  LHEVQEVA 69

>1gxi_E Photosystem I reaction center subunit IV; photosynthesis, PSAE SUB-UNIT, thylakoid; NMR {Synechocystis SP} SCOP: b.34.4.2 PDB: 1pse_A 1psf_A Length = 73

 Score = 84.5 bits (208), Expect = 8e-23
 Identities = 31/68 (45%), Positives = 46/68 (67%), Gaps = 8/68 (11%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
            RG KV+I R ESYWY  +G+V +V++     YPV+VRF++VNY       + V+TNN+A
Sbjct: 3   NRGDKVRIKRTESYWYGDVGTVASVEKS-GILYPVIVRFDRVNYNGFSGSASGVNTNNFA 61

Query: 136 LDEIEEVK 143
            +E+E V+
Sbjct: 62  ENELELVQ 69

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	143
2wsc_E	143	PSAE, PSI-E A, photosystem I reaction center subun	100.0
1jb0_E	75	Photosystem 1 reaction centre subunit IV; membrane	100.0
1gxi_E	73	Photosystem I reaction center subunit IV; photosyn	100.0
1qp2_A	70	Protein (PSAE protein); mainly beta, roll, pleckst	100.0
3sd4_A	69	PHD finger protein 20; tudor domain, transcription	92.7
2eqm_A	88	PHD finger protein 20-like 1; structural genomics,	85.98
2jz2_A	66	SSL0352 protein; SH3-like, synechocystis SP. PCC 6	85.53
2m0o_A	79	PHD finger protein 1; tudor domain, H3K36ME3 bindi	83.93

>2wsc_E PSAE, PSI-E A, photosystem I reaction center subunit IV A, chloroplastic; photosynthesis, electron transfer, membrane proteins, large complexes; HET: CL1 PQN BCR LMU LMG SUC UNL; 3.30A {Arabidopsis thaliana} PDB: 2wse_E* 2wsf_E* 2o01_E* 3lw5_E*

Probab=100.00  E-value=3.7e-70  Score=421.95  Aligned_cols=136  Identities=62%  Similarity=0.987  Sum_probs=63.0

Q ss_pred             cccccccccceeccccccccCC-CCcceEEEecCCCCCCCceeeEEeeccccCCCCC-----ccccCCCcCCCCCCCCCC
Q 032316            4 CNMASAASGFSLTPNVATNVNS-GSKSNMLFFPPKNNSSNSFRLVVRASEEAAAPPA-----AATTAAPAEGEAAPKPKP   77 (143)
Q Consensus         4 ~~masaas~F~l~~~v~~~~~~-~s~~~~~f~~~k~~~~~~~rlvvra~e~~a~~~~-----~a~~~~~~~~~~~~~~kp   77 (143)
                      |+||||+|||+|++|+++++++ +++++|+||++++++   +||||||+|++++|++     +++++++++++ ++|+||
T Consensus         1 ~~masaas~f~l~~~v~~~~~~~~~~~~~~f~~~~~~~---~rlvvra~e~~a~~~p~~~~~~~~~~~~~~~~-~~~~kp   76 (143)
T 2wsc_E            1 MAMTTASTVFVLPANVTSVAGASSSRSSVSFLPMRNAG---SRLVVRAAEDPAPASSSSKDSPAAAAAPDGAT-ATKPKP   76 (143)
T ss_dssp             --------------------------------------------------------------------------------
T ss_pred             CcccccccceeecccccccccCCCCcceEEEecccCCC---ceEEEEcccCCCCCCccccccccccccccccc-cccCCC
Confidence            7999999999999999997555 789999999999988   8999999999887732     23555566665 679999


Q ss_pred             CCCCCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           78 PPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        78 p~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      |||||+|||||||||||||||||||+|++|||++||||||+||||||||+|+|||||+||||+||+
T Consensus        77 p~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~KVNYaGvnTNNfA~dEleev~  142 (143)
T 2wsc_E           77 PPIGPKRGSKVKILRRESYWFKNVGSVVAVDQDPKTRYPVVVRFAKVNYANISTNNYALDEVEEVA  142 (143)
T ss_dssp             --CCSCSSSCBCCCSSSSTTTTSCBBCCCCCCSSCCSCCCBCBCSCCCSSSCCCCBCCSSCCCCCC
T ss_pred             CCCCCCCCCEeEEccccceeecCcceEEEEecCCCccccEEEEeeeecccccccccccHHHHhhhc
Confidence            999999999999999999999999999999999899999999999999999999999999999985

>1jb0_E Photosystem 1 reaction centre subunit IV; membrane protein, multiprotein-pigment complex, photosynthes; HET: CL1 PQN BCR LHG LMG; 2.50A {Synechococcus elongatus} SCOP: b.34.4.2 PDB: 3pcq_E*

Probab=100.00  E-value=3e-43  Score=249.25  Aligned_cols=62  Identities=63%  Similarity=1.113  Sum_probs=60.1

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeee-------cccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY-------~gvsTNNfa~~El~ev~  143 (143)
                      ++|||||||||||||||||+|||++|||++||||||+||||||||       +|+||||||+|||++++
T Consensus         1 i~RGskVrIlR~ESYWyn~vGtVasVD~s~gi~YPV~VRFdkVNY~g~sG~~~G~nTNnfa~~El~~v~   69 (75)
T 1jb0_E            1 VQRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFALHEVQEVA   69 (75)
T ss_dssp             CCTTCEEEECCTTCTTBTCEEEEEEECCCTTCSCCEEEECSSCCSCSSTTCCCCCCEEEECGGGEEECC
T ss_pred             CCCCCEEEEccccceeecCcceEEEEecCCCccccEEEEEeeecccccccccccccccccCHhHhhccc
Confidence            589999999999999999999999999988999999999999999       99999999999999985

>1gxi_E Photosystem I reaction center subunit IV; photosynthesis, PSAE SUB-UNIT, thylakoid; NMR {Synechocystis SP} SCOP: b.34.4.2 PDB: 1pse_A 1psf_A

Probab=100.00  E-value=8.8e-43  Score=245.85  Aligned_cols=61  Identities=51%  Similarity=0.939  Sum_probs=59.4

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeee-------cccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY-------~gvsTNNfa~~El~ev~  143 (143)
                      ++|||||||||||||||||+|||++|||+ ||||||+||||||||       +|+||||||+|||++++
T Consensus         2 i~RGskVrIlR~ESYWyn~vGtVasVD~s-gi~YPVvVRF~kVNY~g~sG~~~GvnTNnfa~~El~~v~   69 (73)
T 1gxi_E            2 LNRGDKVRIKRTESYWYGDVGTVASVEKS-GILYPVIVRFDRVNYNGFSGSASGVNTNNFAENELELVQ   69 (73)
T ss_dssp             CCTTCCEEECCSSSTTTTEEECBCCTTTC-CSSSCEEECCSCSCCCTTTSCSSSCSSEEECGGGEEECC
T ss_pred             ccCCCEEEEccccceeecCcceEEEEcCC-CCEeeEEEEEEeeccccccccccccccccccHHHHhhhc
Confidence            78999999999999999999999999998 999999999999999       99999999999999985

>1qp2_A Protein (PSAE protein); mainly beta, roll, pleckstrin topology, SH3-like, electron T; NMR {Nostoc SP} SCOP: b.34.4.2 PDB: 1qp3_A

Probab=100.00  E-value=2.6e-40  Score=231.48  Aligned_cols=62  Identities=55%  Similarity=0.989  Sum_probs=60.4

Q ss_pred             CCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           81 GPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        81 gp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      +++|||+||||||||||||++|+|++|||+ ||||||+||||||||+|++||||+||||++|+
T Consensus         1 Mi~rGs~VrIlr~eSywy~~vG~V~~Vd~~-~~~ypV~VrFekvNy~g~~TnnFal~ELe~v~   62 (70)
T 1qp2_A            1 MVQRGSKVRILRPESYWFQDVGTVASVDQS-GIKYPVIVRFEKVNYSGINTNNFAEDELVEVE   62 (70)
T ss_dssp             CCCTTCEEEECCTTSTTTTCEEEEEEECCS-SCSCSEEEECSSCCSSCCSEEEECGGGEEECC
T ss_pred             CcCCCCEEEEcCccceeecceeEEEEEeCC-CcEeeEEEEecccccccccccccChhHeeEec
Confidence            589999999999999999999999999998 99999999999999999999999999999985

>3sd4_A PHD finger protein 20; tudor domain, transcription; 1.93A {Homo sapiens} PDB: 3q1j_A

Probab=92.70  E-value=0.28  Score=31.92  Aligned_cols=44  Identities=20%  Similarity=0.487  Sum_probs=33.5

Q ss_pred             CCCCCCCCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeee
Q 032316           75 PKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNK  123 (143)
Q Consensus        75 ~kpp~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~k  123 (143)
                      +.+++.+.+.|.|+..+-+..=||  +.||+.||.. |-++  .|+|+.
T Consensus         6 ~~~~~~~F~vGmkLEa~d~~~p~~--~AtV~~v~~~-~~~~--~VhfdG   49 (69)
T 3sd4_A            6 PNRRGISFEVGAQLEARDRLKNWY--PAHIEDIDYE-EGKV--LIHFKR   49 (69)
T ss_dssp             CCCTTCCCSTTCEEEEECTTSCEE--EEEEEEEETT-TTEE--EEEETT
T ss_pred             CCCCCCCcCCCCEEEEEECCCCcc--ccEEEEEecc-CCEE--EEEeCC
Confidence            355788999999999987766674  8999999864 5454  777763

>2eqm_A PHD finger protein 20-like 1; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} PDB: 2jtf_A

Probab=85.98  E-value=1.9  Score=29.68  Aligned_cols=45  Identities=24%  Similarity=0.530  Sum_probs=32.7

Q ss_pred             CCCCCCCCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeee
Q 032316           75 PKPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKV  124 (143)
Q Consensus        75 ~kpp~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kV  124 (143)
                      +..|+.+.+.|.||..+-+..-||  +.+|..||.. |-+  ++|+|+.-
T Consensus        13 ~~~~~~~F~vGmkLEA~D~~~~~~--~a~i~~v~~~-~~~--v~VHfdGW   57 (88)
T 2eqm_A           13 PNRPGITFEIGARLEALDYLQKWY--PSRIEKIDYE-EGK--MLVHFERW   57 (88)
T ss_dssp             CSCSSCCCCSSCEEEEECTTSCEE--EEEEEEEETT-TTE--EEEEESSS
T ss_pred             CCCCcCcCCCCCEEEEEcCCCCee--EEEEEEEecc-CCE--EEEEECCC
Confidence            345678999999999998888897  5566666654 444  57777643

>2jz2_A SSL0352 protein; SH3-like, synechocystis SP. PCC 6803, targe PSI, protein structure initiative, northeast structural GEN consortium, NESG; NMR {Synechocystis SP} PDB: 3c4s_A

Probab=85.53  E-value=1.4  Score=30.42  Aligned_cols=55  Identities=29%  Similarity=0.415  Sum_probs=45.4

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      +-.|+.||+.-+.|-.|.-.|.|-.|-..     -+-|-||.=|+.-+-|  |-++|||+++
T Consensus         2 ilPG~~V~V~np~~~Yy~y~G~VQRvsdg-----kaaVLFEGGnWDKLVT--f~L~eLe~~~   56 (66)
T 2jz2_A            2 IFPGATVRVTNVDDTYYRFEGLVQRVSDG-----KAAVLFENGNWDKLVT--FRLSELEAVK   56 (66)
T ss_dssp             CCTTCEEEECCTTSTTBTCEEEEEEEETT-----EEEEEEESSSCEEEEE--EESTTEEECC
T ss_pred             ccCCCEEEEeCCCCcccceeEEEEEecCC-----cEEEEecCCCceeEEE--EEhhHceecc
Confidence            45799999999999999999999999765     2567799888877666  7788888753

>2m0o_A PHD finger protein 1; tudor domain, H3K36ME3 binding, peptide binding protein; HET: M3L; NMR {Homo sapiens}

Probab=83.93  E-value=3.8  Score=29.10  Aligned_cols=43  Identities=21%  Similarity=0.356  Sum_probs=32.6

Q ss_pred             CCCCCCCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeee
Q 032316           76 KPPPIGPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNK  123 (143)
Q Consensus        76 kpp~igp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~k  123 (143)
                      +-|.+..+-|+-|-+.-..--.|  .|||+.||+. +-+  .+|+|++
T Consensus        21 ~~p~~~f~eGeDVLarwsDGlfY--LGTI~kV~~~-~e~--ClV~F~D   63 (79)
T 2m0o_A           21 SGPRPRLWEGQDVLARWTDGLLY--LGTIKKVDSA-REV--CLVQFED   63 (79)
T ss_dssp             CSCCCCCCTTCEEEBCCTTSCCC--EEEEEEEETT-TTE--EEEEETT
T ss_pred             cCCcceeccCCEEEEEecCCCEE--eEEEEEeccC-CCE--EEEEEcC
Confidence            44568899999998865555444  6999999997 444  5889975

---

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	143
d1jb0e_	69	b.34.4.2 (E:) Photosystem I accessory protein E (P	2e-32
d1qp3a_	70	b.34.4.2 (A:) Photosystem I accessory protein E (P	1e-31
d1gxie_	73	b.34.4.2 (E:) Photosystem I accessory protein E (P	1e-27

>d1jb0e_ b.34.4.2 (E:) Photosystem I accessory protein E (PsaE) {Synechococcus elongatus [TaxId: 32046]} Length = 69

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Synechococcus elongatus [TaxId: 32046]

 Score =  107 bits (269), Expect = 2e-32
 Identities = 39/67 (58%), Positives = 52/67 (77%), Gaps = 7/67 (10%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
           +RG+KVKILR ESYWYN +G+V +VDQ P  +YPV+VRF+KVNY       + V+TNN+A
Sbjct: 2   QRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFA 61

Query: 136 LDEIEEV 142
           L E++EV
Sbjct: 62  LHEVQEV 68

>d1qp3a_ b.34.4.2 (A:) Photosystem I accessory protein E (PsaE) {Cyanobacterium (Nostoc sp.), strain pcc8009 [TaxId: 1180]} Length = 70

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Cyanobacterium (Nostoc sp.), strain pcc8009 [TaxId: 1180]

 Score =  105 bits (264), Expect = 1e-31
 Identities = 34/61 (55%), Positives = 49/61 (80%), Gaps = 1/61 (1%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEV 142
           +RG+KV+ILR ESYW+  +G+V +VDQ    +YPV+VRF KVNY+ ++TNN+A DE+ EV
Sbjct: 3   QRGSKVRILRPESYWFQDVGTVASVDQSG-IKYPVIVRFEKVNYSGINTNNFAEDELVEV 61

Query: 143 K 143
           +
Sbjct: 62  E 62

>d1gxie_ b.34.4.2 (E:) Photosystem I accessory protein E (PsaE) {Cyanobacterium (Synechocystis sp.), pcc 6803 [TaxId: 1143]} Length = 73

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Cyanobacterium (Synechocystis sp.), pcc 6803 [TaxId: 1143]

 Score = 95.3 bits (237), Expect = 1e-27
 Identities = 31/68 (45%), Positives = 46/68 (67%), Gaps = 8/68 (11%)

Query: 83  KRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYA 135
            RG KV+I R ESYWY  +G+V +V++     YPV+VRF++VNY       + V+TNN+A
Sbjct: 3   NRGDKVRIKRTESYWYGDVGTVASVEKSG-ILYPVIVRFDRVNYNGFSGSASGVNTNNFA 61

Query: 136 LDEIEEVK 143
            +E+E V+
Sbjct: 62  ENELELVQ 69

Homologous Domains Detected by HHsearch

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

ID	Length	Definition	Probability
Query	143
d1qp3a_	70	Photosystem I accessory protein E (PsaE) {Cyanobac	100.0
d1jb0e_	69	Photosystem I accessory protein E (PsaE) {Synechoc	100.0
d1gxie_	73	Photosystem I accessory protein E (PsaE) {Cyanobac	100.0

>d1qp3a_ b.34.4.2 (A:) Photosystem I accessory protein E (PsaE) {Cyanobacterium (Nostoc sp.), strain pcc8009 [TaxId: 1180]}

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Cyanobacterium (Nostoc sp.), strain pcc8009 [TaxId: 1180]

Probab=100.00  E-value=1.4e-44  Score=251.82  Aligned_cols=62  Identities=55%  Similarity=0.989  Sum_probs=60.4

Q ss_pred             CCCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeeecccccCccccccceecC
Q 032316           81 GPKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNYANVSTNNYALDEIEEVK  143 (143)
Q Consensus        81 gp~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY~gvsTNNfa~~El~ev~  143 (143)
                      +++|||||||||||||||||+|+|++|||+ ||||||+||||||||+|+||||||+|||+||+
T Consensus         1 mi~rGskVrIlR~ESYWyn~vGtVasvd~s-gi~YPv~VRF~kvNY~gvnTNnfa~~El~ev~   62 (70)
T d1qp3a_           1 MVQRGSKVRILRPESYWFQDVGTVASVDQS-GIKYPVIVRFEKVNYSGINTNNFAEDELVEVE   62 (70)
T ss_dssp             CCCTTCEEEECCTTSTTTTCEEEEEEECCS-SCSCSEEEECSSCCSSCCCEEEECGGGEEECC
T ss_pred             CcccCCEEEEccccceeecCcceEEEEccC-CCEeeEEEEEeeecccccccccccHhhhhhhc
Confidence            589999999999999999999999999998 99999999999999999999999999999985

>d1jb0e_ b.34.4.2 (E:) Photosystem I accessory protein E (PsaE) {Synechococcus elongatus [TaxId: 32046]}

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Synechococcus elongatus [TaxId: 32046]

Probab=100.00  E-value=1.2e-43  Score=246.42  Aligned_cols=62  Identities=63%  Similarity=1.113  Sum_probs=60.0

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeee-------cccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY-------~gvsTNNfa~~El~ev~  143 (143)
                      ++|||||||||||||||||+|||++|||++||||||+||||||||       +|+||||||+|||+||.
T Consensus         1 i~RGskVrIlR~ESYWyn~vGtVasvd~~~gi~YPv~VRF~kvNY~g~sg~~~GvnTNnfa~~El~eva   69 (69)
T d1jb0e_           1 VQRGSKVKILRPESYWYNEVGTVASVDQTPGVKYPVIVRFDKVNYTGYSGSASGVNTNNFALHEVQEVA   69 (69)
T ss_dssp             CCTTCEEEECCTTCTTBTCEEEEEEECCCTTCSCCEEEECSSCCSCSSTTCCCCCCEEEECGGGEEECC
T ss_pred             CCCCCEEEEccccceeecCcceEEEEeCCCCcCccEEEEEeeeecccccccccccccccccHhHheecC
Confidence            589999999999999999999999999999999999999999999       89999999999999984

>d1gxie_ b.34.4.2 (E:) Photosystem I accessory protein E (PsaE) {Cyanobacterium (Synechocystis sp.), pcc 6803 [TaxId: 1143]}

class: All beta proteins
fold: SH3-like barrel
superfamily: Electron transport accessory proteins
family: Photosystem I accessory protein E (PsaE)
domain: Photosystem I accessory protein E (PsaE)
species: Cyanobacterium (Synechocystis sp.), pcc 6803 [TaxId: 1143]

Probab=100.00  E-value=1.9e-42  Score=242.52  Aligned_cols=61  Identities=51%  Similarity=0.939  Sum_probs=59.1

Q ss_pred             CCCCCeeEEeeccceeccccceEEEEcCCCCCcccEEEEeeeeee-------cccccCccccccceecC
Q 032316           82 PKRGAKVKILRRESYWYNGIGSVVAVDQDPKSRYPVVVRFNKVNY-------ANVSTNNYALDEIEEVK  143 (143)
Q Consensus        82 p~RGskVrIlR~ESYWyn~vGtVvsVDqs~girYPVvVRF~kVNY-------~gvsTNNfa~~El~ev~  143 (143)
                      ++|||||||||||||||||+|||++|||+ ||||||+||||||||       +|+||||||+|||++|+
T Consensus         2 i~RGskVrIlR~ESYWyn~vGtVasvD~s-gi~YPv~VRF~kvNY~g~sG~~~G~nTNnfa~~Ele~v~   69 (73)
T d1gxie_           2 LNRGDKVRIKRTESYWYGDVGTVASVEKS-GILYPVIVRFDRVNYNGFSGSASGVNTNNFAENELELVQ   69 (73)
T ss_dssp             CCTTCCEEECCSSSTTTTEEECBCCTTTC-CSSSCEEECCSCSCCCTTTSCSSSCSSEEECGGGEEECC
T ss_pred             cccCCeEEEccccceeecccceEEEEccC-CCeeeEEEEEeeeecccccccccccccccccHhHhhhhc
Confidence            78999999999999999999999999997 999999999999999       89999999999999985