Citrus Sinensis ID: 033111


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------
MANFVVQLPKTNSFNLKRFCVSASSNGNPPGSSESRGSGPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHLR
ccccccccccccccccccEEEEcccccccccccccccccccEEEEccccccccccccccccHHHHHHHHHHHHHcccccccEEEEEccEEEEEEcHHHHHHHHHcccccccEEEEEccHHHHHHHHc
cccEEEEEcccccHHHcEEEEEEcccccccccccccccccEEEEEcHHHccccccccccccHHHHHHHHHHHHHccccccEEEEEEccEEEEEccHHHHHHHHHHccccccEEEEEccHHHHHHHcc
manfvvqlpktnsfnlkrfcvsassngnppgssesrgsgpvilelpldkirrplmrtrandqNKVKELMDSIQQIGlqvpidvievdgnyygfsgchryeahqrlglptirckvrrgTKETLRHHLR
manfvvqlpktnsfnLKRFCVSASsngnppgssesrgsgpvilelpldkirrplmrtrandqnkvKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEahqrlglptirckvrrgtketlrhhlr
MANFVVQLPKTNSFNLKRFCVsassngnppgssesrgsgpVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHLR
*************FNLKRFC***********************************************LMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVR************
********************************************LPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHLR
MANFVVQLPKTNSFNLKRFCVSA**************SGPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRR***********
*ANFVVQLPKTNSFNLKRFCVSASS*************GPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHLR
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhoooooooooooooooooooooooooooooooooooooooooooooooooooooo
SSSSSSSSSSSSSSSSSSSSSSSiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhoooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
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MANFVVQLPKTNSFNLKRFCVSASSNGNPPGSSESRGSGPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHLR
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query127 2.2.26 [Sep-21-2011]
Q8GY89125 Sulfiredoxin, chloroplast yes no 0.984 1.0 0.716 1e-43
Q54RQ8 2192 BEACH domain-containing p yes no 0.622 0.036 0.393 2e-09
Q9VX10162 Putative sulfiredoxin OS= no no 0.629 0.493 0.344 1e-08
Q9D975136 Sulfiredoxin-1 OS=Mus mus yes no 0.629 0.588 0.397 4e-07
Q9BYN0137 Sulfiredoxin-1 OS=Homo sa yes no 0.779 0.722 0.355 5e-07
Q9URV9124 Sulfiredoxin OS=Schizosac yes no 0.692 0.709 0.293 1e-05
P36077127 Sulfiredoxin OS=Saccharom yes no 0.637 0.637 0.297 0.0004
>sp|Q8GY89|SRX_ARATH Sulfiredoxin, chloroplastic/mitochondrial OS=Arabidopsis thaliana GN=SRX PE=1 SV=1 Back     alignment and function desciption
 Score =  174 bits (442), Expect = 1e-43,   Method: Compositional matrix adjust.
 Identities = 91/127 (71%), Positives = 104/127 (81%), Gaps = 2/127 (1%)

Query: 1   MANFVVQLPKTNSFNLKRFCVSASSNGNPPGSSESRGSGPVILELPLDKIRRPLMRTRAN 60
           MAN +++LP   S        S+S+   P     S G GP+I+ELPL+KIRRPLMRTR+N
Sbjct: 1   MANLMMRLP--ISLRSFSVSASSSNGSPPVIGGSSGGVGPMIVELPLEKIRRPLMRTRSN 58

Query: 61  DQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKE 120
           DQNKVKELMDSI+QIGLQVPIDVIEVDG YYGFSGCHRYEAHQ+LGLPTIRCK+R+GTKE
Sbjct: 59  DQNKVKELMDSIRQIGLQVPIDVIEVDGTYYGFSGCHRYEAHQKLGLPTIRCKIRKGTKE 118

Query: 121 TLRHHLR 127
           TLRHHLR
Sbjct: 119 TLRHHLR 125




Contributes to oxidative stress resistance by reducing cysteine-sulfinic acid formed under exposure to oxidants in a peroxiredoxin. May catalyze the reduction in a multi-step process by acting both as a specific phosphotransferase and a thioltransferase. Required to switch on the antioxidant pathway to regenerate the oxidative damage. In mitochondrion, catalyzes the retroreduction of the inactive sulfinic form of atypical Prx IIF using thioredoxin as reducing agent.
Arabidopsis thaliana (taxid: 3702)
EC: 1EC: .EC: 8EC: .EC: 9EC: 8EC: .EC: 2
>sp|Q54RQ8|LVSE_DICDI BEACH domain-containing protein lvsE OS=Dictyostelium discoideum GN=lvsE PE=4 SV=1 Back     alignment and function description
>sp|Q9VX10|SRX_DROME Putative sulfiredoxin OS=Drosophila melanogaster GN=CG6762 PE=1 SV=1 Back     alignment and function description
>sp|Q9D975|SRXN1_MOUSE Sulfiredoxin-1 OS=Mus musculus GN=Srxn1 PE=2 SV=1 Back     alignment and function description
>sp|Q9BYN0|SRXN1_HUMAN Sulfiredoxin-1 OS=Homo sapiens GN=SRXN1 PE=1 SV=2 Back     alignment and function description
>sp|Q9URV9|SRX1_SCHPO Sulfiredoxin OS=Schizosaccharomyces pombe (strain 972 / ATCC 24843) GN=srx1 PE=1 SV=1 Back     alignment and function description
>sp|P36077|SRX1_YEAST Sulfiredoxin OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=SRX1 PE=1 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query127
224120300125 predicted protein [Populus trichocarpa] 0.976 0.992 0.789 3e-51
255565301127 Sulfiredoxin-1, putative [Ricinus commun 0.984 0.984 0.759 4e-49
351727875128 uncharacterized protein LOC100527425 [Gl 0.968 0.960 0.787 6e-48
449521112129 PREDICTED: sulfiredoxin, chloroplastic/m 0.992 0.976 0.759 9e-48
449455397129 PREDICTED: sulfiredoxin, chloroplastic/m 0.992 0.976 0.759 1e-47
357475223125 hypothetical protein MTR_4g084180 [Medic 0.968 0.984 0.782 2e-47
281199945129 sulfiredoxin precursor protein [Pisum sa 0.984 0.968 0.740 8e-47
388519127128 unknown [Lotus japonicus] 0.968 0.960 0.734 4e-46
225423668122 PREDICTED: BEACH domain-containing prote 0.952 0.991 0.757 9e-46
297851908125 hypothetical protein ARALYDRAFT_473615 [ 0.984 1.0 0.716 1e-43
>gi|224120300|ref|XP_002318295.1| predicted protein [Populus trichocarpa] gi|222858968|gb|EEE96515.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information
 Score =  206 bits (523), Expect = 3e-51,   Method: Compositional matrix adjust.
 Identities = 101/128 (78%), Positives = 113/128 (88%), Gaps = 4/128 (3%)

Query: 1   MANFVVQLPKTNSFNLKRFCVSASSNGNPPGSS-ESRGSGPVILELPLDKIRRPLMRTRA 59
           MANFV++LP T+    + F +SASSNG  PG+S  ++  GPVILELPLDKIRRPLMRTRA
Sbjct: 1   MANFVLRLPATS---FRGFSISASSNGAVPGTSTRAQNGGPVILELPLDKIRRPLMRTRA 57

Query: 60  NDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTK 119
           ND NKVKELMDSI++IGLQVPIDV+EVDG YYGFSGCHRYEAHQRLGLPTIRCK+RRGTK
Sbjct: 58  NDPNKVKELMDSIKEIGLQVPIDVLEVDGVYYGFSGCHRYEAHQRLGLPTIRCKIRRGTK 117

Query: 120 ETLRHHLR 127
           ETLRHHLR
Sbjct: 118 ETLRHHLR 125




Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|255565301|ref|XP_002523642.1| Sulfiredoxin-1, putative [Ricinus communis] gi|223537094|gb|EEF38728.1| Sulfiredoxin-1, putative [Ricinus communis] Back     alignment and taxonomy information
>gi|351727875|ref|NP_001235896.1| uncharacterized protein LOC100527425 [Glycine max] gi|255632314|gb|ACU16515.1| unknown [Glycine max] Back     alignment and taxonomy information
>gi|449521112|ref|XP_004167575.1| PREDICTED: sulfiredoxin, chloroplastic/mitochondrial-like [Cucumis sativus] Back     alignment and taxonomy information
>gi|449455397|ref|XP_004145439.1| PREDICTED: sulfiredoxin, chloroplastic/mitochondrial-like [Cucumis sativus] Back     alignment and taxonomy information
>gi|357475223|ref|XP_003607897.1| hypothetical protein MTR_4g084180 [Medicago truncatula] gi|85719364|gb|ABC75369.1| ParB-like nuclease [Medicago truncatula] gi|355508952|gb|AES90094.1| hypothetical protein MTR_4g084180 [Medicago truncatula] gi|388516001|gb|AFK46062.1| unknown [Medicago truncatula] Back     alignment and taxonomy information
>gi|281199945|gb|ADA57704.1| sulfiredoxin precursor protein [Pisum sativum] Back     alignment and taxonomy information
>gi|388519127|gb|AFK47625.1| unknown [Lotus japonicus] Back     alignment and taxonomy information
>gi|225423668|ref|XP_002276335.1| PREDICTED: BEACH domain-containing protein lvsE [Vitis vinifera] gi|297737984|emb|CBI27185.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|297851908|ref|XP_002893835.1| hypothetical protein ARALYDRAFT_473615 [Arabidopsis lyrata subsp. lyrata] gi|297339677|gb|EFH70094.1| hypothetical protein ARALYDRAFT_473615 [Arabidopsis lyrata subsp. lyrata] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query127
FB|FBgn0030876162 CG6762 [Drosophila melanogaste 0.629 0.493 0.344 2.2e-09
ZFIN|ZDB-GENE-091230-2140 srxn1 "sulfiredoxin 1 homolog 0.629 0.571 0.4 2.9e-09
DICTYBASE|DDB_G0282925 2192 lvsE "BEACH domain-containing 0.622 0.036 0.415 7.2e-09
UNIPROTKB|E1BMY2137 SRXN1 "Uncharacterized protein 0.629 0.583 0.397 2e-08
POMBASE|SPBC106.02c124 srx1 "sulfiredoxin" [Schizosac 0.370 0.379 0.392 2.4e-08
UNIPROTKB|F1S862137 LOC100517736 "Uncharacterized 0.629 0.583 0.386 5.3e-08
UNIPROTKB|Q9BYN0137 SRXN1 "Sulfiredoxin-1" [Homo s 0.629 0.583 0.386 8.7e-08
MGI|MGI:104971136 Srxn1 "sulfiredoxin 1 homolog 0.629 0.588 0.397 1.1e-07
UNIPROTKB|J9P1B695 SRXN1 "Uncharacterized protein 0.629 0.842 0.386 1.4e-07
RGD|1307332 243 Srxn1 "sulfiredoxin 1" [Rattus 0.535 0.279 0.394 1.3e-05
FB|FBgn0030876 CG6762 [Drosophila melanogaster (taxid:7227)] Back     alignment and assigned GO terms
 Score = 137 (53.3 bits), Expect = 2.2e-09, P = 2.2e-09
 Identities = 31/90 (34%), Positives = 54/90 (60%)

Query:    45 LPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQ---VPIDVIEVDGN-----YYGFSGC 96
             +P+  I+RP+      D+ KV+ LM++I+    +    PID++ + G+     Y+ F GC
Sbjct:    66 VPMSVIQRPIPSVL--DEQKVQSLMETIKNETSEDEVPPIDLLWISGSEGGDYYFSFGGC 123

Query:    97 HRYEAHQRLGLPTIRCKVRRGTKETLRHHL 126
             HR+EA++RL  PTI+ K+ + T   L H++
Sbjct:   124 HRFEAYKRLQRPTIKAKLVKSTLGDLYHYM 153




GO:0005575 "cellular_component" evidence=ND
GO:0032542 "sulfiredoxin activity" evidence=IEA
GO:0003677 "DNA binding" evidence=IEA
GO:0055114 "oxidation-reduction process" evidence=IEA
ZFIN|ZDB-GENE-091230-2 srxn1 "sulfiredoxin 1 homolog (S. cerevisiae)" [Danio rerio (taxid:7955)] Back     alignment and assigned GO terms
DICTYBASE|DDB_G0282925 lvsE "BEACH domain-containing protein" [Dictyostelium discoideum (taxid:44689)] Back     alignment and assigned GO terms
UNIPROTKB|E1BMY2 SRXN1 "Uncharacterized protein" [Bos taurus (taxid:9913)] Back     alignment and assigned GO terms
POMBASE|SPBC106.02c srx1 "sulfiredoxin" [Schizosaccharomyces pombe (taxid:4896)] Back     alignment and assigned GO terms
UNIPROTKB|F1S862 LOC100517736 "Uncharacterized protein" [Sus scrofa (taxid:9823)] Back     alignment and assigned GO terms
UNIPROTKB|Q9BYN0 SRXN1 "Sulfiredoxin-1" [Homo sapiens (taxid:9606)] Back     alignment and assigned GO terms
MGI|MGI:104971 Srxn1 "sulfiredoxin 1 homolog (S. cerevisiae)" [Mus musculus (taxid:10090)] Back     alignment and assigned GO terms
UNIPROTKB|J9P1B6 SRXN1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] Back     alignment and assigned GO terms
RGD|1307332 Srxn1 "sulfiredoxin 1" [Rattus norvegicus (taxid:10116)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

ID ?Name ?Annotated EC number ?Identity ?Query coverage ?Hit coverage ?RBH(Q2H) ?RBH(H2Q) ?
Q8GY89SRX_ARATH1, ., 8, ., 9, 8, ., 20.71650.98421.0yesno

EC Number Prediction by Ezypred Server ?

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

Prediction LevelEC numberConfidence of Prediction
4th Layer1.8.98.2LOW CONFIDENCE prediction!
3rd Layer1.8.98LOW CONFIDENCE prediction!

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Fail to connect to STRING server


Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query127
smart0047089 smart00470, ParB, ParB-like nuclease domain 3e-24
COG5119119 COG5119, COG5119, Uncharacterized protein, contain 2e-18
pfam0219590 pfam02195, ParBc, ParB-like nuclease domain 2e-17
COG1475 240 COG1475, Spo0J, Stage 0 sporulation protein J (ant 2e-08
TIGR04285 255 TIGR04285, nucleoid_noc, nucleoid occlusion protei 2e-05
>gnl|CDD|214678 smart00470, ParB, ParB-like nuclease domain Back     alignment and domain information
 Score = 88.5 bits (220), Expect = 3e-24
 Identities = 26/80 (32%), Positives = 39/80 (48%)

Query: 44  ELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQ 103
           E+P++K+R    + R   +  ++EL +SI++ GL  PI V   DG Y    G  R  A +
Sbjct: 2   EVPIEKLRPNPDQPRLTSEESLEELAESIKENGLLQPIIVRPNDGRYEIIDGERRLRAAK 61

Query: 104 RLGLPTIRCKVRRGTKETLR 123
            LGL  +   VR    E   
Sbjct: 62  LLGLKEVPVIVRDLDDEEAI 81


Plasmid RK2 ParB preferentially cleaves single-stranded DNA. ParB also nicks supercoiled plasmid DNA preferably at sites with potential single-stranded character, like AT-rich regions and sequences that can form cruciform structures. ParB also exhibits 5-->3 exonuclease activity. Length = 89

>gnl|CDD|227449 COG5119, COG5119, Uncharacterized protein, contains ParB-like nuclease domain [General function prediction only] Back     alignment and domain information
>gnl|CDD|216926 pfam02195, ParBc, ParB-like nuclease domain Back     alignment and domain information
>gnl|CDD|224392 COG1475, Spo0J, Stage 0 sporulation protein J (antagonist of Soj) containing ParB-like nuclease domain [Transcription] Back     alignment and domain information
>gnl|CDD|234533 TIGR04285, nucleoid_noc, nucleoid occlusion protein Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 127
smart0047089 ParB ParB-like nuclease domain. Plasmid RK2 ParB p 99.87
PF0219590 ParBc: ParB-like nuclease domain; InterPro: IPR003 99.85
TIGR00180187 parB_part ParB-like partition proteins. This model 99.83
TIGR03454 325 partition_RepB plasmid partitioning protein RepB. 99.8
PRK13866 336 plasmid partitioning protein RepB; Provisional 99.75
PRK13832 520 plasmid partitioning protein; Provisional 99.74
COG1475 240 Spo0J Stage 0 sporulation protein J (antagonist of 99.74
TIGR03764 258 ICE_PFGI_1_parB integrating conjugative element, P 99.71
TIGR03734 554 PRTRC_parB PRTRC system ParB family protein. A nov 99.68
PRK13698 323 plasmid-partitioning protein; Provisional 99.62
KOG3388136 consensus Predicted transcription regulator/nuclea 99.42
COG5119119 Uncharacterized protein, contains ParB-like nuclea 99.15
PF08857163 ParBc_2: Putative ParB-like nuclease; InterPro: IP 97.01
PF03235 221 DUF262: Protein of unknown function DUF262; InterP 96.03
PF14072 346 DndB: DNA-sulfur modification-associated 95.42
PF06245 416 DUF1015: Protein of unknown function (DUF1015); In 94.23
TIGR03187 271 DGQHR DGQHR domain. This highly divergent, unchara 89.23
TIGR03233 355 DNA_S_dndB DNA sulfur modification protein DndB. T 85.23
>smart00470 ParB ParB-like nuclease domain Back     alignment and domain information
Probab=99.87  E-value=7e-22  Score=132.74  Aligned_cols=80  Identities=33%  Similarity=0.439  Sum_probs=73.5

Q ss_pred             EeeCCCccC-CCCCCCCCCHHHHHHHHHHHHhcCcccceEEEEeCCeEEEEechHHHHHHHHcCCCeeeEEEEeCCHHHH
Q 033111           44 ELPLDKIRR-PLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETL  122 (127)
Q Consensus        44 ~Ipi~~I~~-~~~~rr~~~~~~i~~La~SI~~~G~l~PIvV~~~~g~y~Ii~G~rRl~Aak~LG~~~Ip~iV~d~~d~e~  122 (127)
                      +||+++|.+ +.|+|.. +++++++|++||++.|+++||+|.+.+|.|+|++||||++|++.+|+++|||.+.+.+++++
T Consensus         2 ~i~i~~i~~~~~n~r~~-~~~~~~~l~~si~~~G~~~Pi~v~~~~g~~~vidG~~R~~A~~~lg~~~ip~~v~~~~~~~a   80 (89)
T smart00470        2 EVPIEKLRPNPDQPRLT-SEESLEELAESIKENGLLQPIIVRPNDGRYEIIDGERRLRAAKLLGLKEVPVIVRDLDDEEA   80 (89)
T ss_pred             cccHHHeecCCCCCCcC-CHHHHHHHHHHHHHhCCccCeEEEecCCcEEEEeCHHHHHHHHHcCCCceeEEEEcCCHHHH
Confidence            689999997 7777665 89999999999999999999999998888999999999999999999999999999998776


Q ss_pred             hc
Q 033111          123 RH  124 (127)
Q Consensus       123 r~  124 (127)
                      ..
T Consensus        81 ~~   82 (89)
T smart00470       81 IA   82 (89)
T ss_pred             HH
Confidence            54



Plasmid RK2 ParB preferentially cleaves single-stranded DNA. ParB also nicks supercoiled plasmid DNA preferably at sites with potential single-stranded character, like AT-rich regions and sequences that can form cruciform structures. ParB also exhibits 5--3 exonuclease activity.

>PF02195 ParBc: ParB-like nuclease domain; InterPro: IPR003115 Proteins containing this domain, appear to be related to the Escherichia coli plasmid protein ParB, which preferentially cleaves single-stranded DNA Back     alignment and domain information
>TIGR00180 parB_part ParB-like partition proteins Back     alignment and domain information
>TIGR03454 partition_RepB plasmid partitioning protein RepB Back     alignment and domain information
>PRK13866 plasmid partitioning protein RepB; Provisional Back     alignment and domain information
>PRK13832 plasmid partitioning protein; Provisional Back     alignment and domain information
>COG1475 Spo0J Stage 0 sporulation protein J (antagonist of Soj) containing ParB-like nuclease domain [Transcription] Back     alignment and domain information
>TIGR03764 ICE_PFGI_1_parB integrating conjugative element, PFGI_1 class, ParB family protein Back     alignment and domain information
>TIGR03734 PRTRC_parB PRTRC system ParB family protein Back     alignment and domain information
>PRK13698 plasmid-partitioning protein; Provisional Back     alignment and domain information
>KOG3388 consensus Predicted transcription regulator/nuclease, contains ParB domain [Replication, recombination and repair] Back     alignment and domain information
>COG5119 Uncharacterized protein, contains ParB-like nuclease domain [General function prediction only] Back     alignment and domain information
>PF08857 ParBc_2: Putative ParB-like nuclease; InterPro: IPR014956 These proteins are probably distantly related to IPR003115 from INTERPRO Back     alignment and domain information
>PF03235 DUF262: Protein of unknown function DUF262; InterPro: IPR004919 This entry is found in prokaryotic proteins of unknown function Back     alignment and domain information
>PF14072 DndB: DNA-sulfur modification-associated Back     alignment and domain information
>PF06245 DUF1015: Protein of unknown function (DUF1015); InterPro: IPR008323 There are currently no experimental data for members of this group or their homologues, nor do they exhibit features indicative of any function Back     alignment and domain information
>TIGR03187 DGQHR DGQHR domain Back     alignment and domain information
>TIGR03233 DNA_S_dndB DNA sulfur modification protein DndB Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query127
1xw3_A110 Crystal Structure Of Human Sulfiredoxin (srx) Lengt 9e-08
2rii_X110 Crystal Structure Of Human Peroxiredoxin I In Compl 9e-08
1yzs_A121 Solution Structure Of Human Sulfiredoxin (Srx) Leng 2e-07
3hy2_X110 Crystal Structure Of Sulfiredoxin In Complex With P 9e-07
3cyi_A110 Crystal Structure Of Human Sulfiredoxin (Srx) In Co 1e-06
1xw4_X110 Crystal Structure Of Human Sulfiredoxin (Srx) In Co 1e-06
>pdb|1XW3|A Chain A, Crystal Structure Of Human Sulfiredoxin (srx) Length = 110 Back     alignment and structure

Iteration: 1

Score = 52.0 bits (123), Expect = 9e-08, Method: Compositional matrix adjust. Identities = 34/88 (38%), Positives = 49/88 (55%), Gaps = 8/88 (9%) Query: 45 LPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVP-IDVIEVDGN-----YYGFSGCHR 98 +PL + RPL D KV+ L+D+I++ VP IDV+ + G +Y F GCHR Sbjct: 17 VPLSVLIRPLPSVL--DPAKVQSLVDTIREDPDSVPPIDVLWIKGAQGGDYFYSFGGCHR 74 Query: 99 YEAHQRLGLPTIRCKVRRGTKETLRHHL 126 Y A+Q+L TI K+ + T LR +L Sbjct: 75 YAAYQQLQRETIPAKLVQSTLSDLRVYL 102
>pdb|2RII|X Chain X, Crystal Structure Of Human Peroxiredoxin I In Complex With Sulfiredoxin Length = 110 Back     alignment and structure
>pdb|1YZS|A Chain A, Solution Structure Of Human Sulfiredoxin (Srx) Length = 121 Back     alignment and structure
>pdb|3HY2|X Chain X, Crystal Structure Of Sulfiredoxin In Complex With Peroxiredoxin I And Atp:mg2+ Length = 110 Back     alignment and structure
>pdb|3CYI|A Chain A, Crystal Structure Of Human Sulfiredoxin (Srx) In Complex With Atp:mg2+ Length = 110 Back     alignment and structure
>pdb|1XW4|X Chain X, Crystal Structure Of Human Sulfiredoxin (Srx) In Complex With Adp Length = 110 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query127
1yzs_A121 Sulfiredoxin; PARB domain fold, oxidoreductase; NM 7e-36
1xw3_A110 Sulfiredoxin; retroreduction, sulfinic acid, perox 1e-32
1vk1_A 242 Conserved hypothetical protein; reductive methylat 3e-06
1vz0_A 230 PARB, chromosome partitioning protein PARB; nuclea 2e-04
>1yzs_A Sulfiredoxin; PARB domain fold, oxidoreductase; NMR {Homo sapiens} SCOP: d.268.1.4 PDB: 2b6f_A* Length = 121 Back     alignment and structure
 Score =  118 bits (297), Expect = 7e-36
 Identities = 38/111 (34%), Positives = 55/111 (49%), Gaps = 8/111 (7%)

Query: 22  SASSNGNPPGSSESRGSGPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQV-P 80
               +G   G S   G    +  +PL  + RPL      D  KV+ L+D+I++    V P
Sbjct: 5   GPGPSGGAQGGSIHSGRIAAVHNVPLSVLIRPLPSV--LDPAKVQSLVDTIREDPDSVPP 62

Query: 81  IDVIEVDGN-----YYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHL 126
           IDV+ + G      +Y F GCHRY A+Q+L   TI  K+ + T   LR +L
Sbjct: 63  IDVLWIKGAQGGDYFYSFGGCHRYAAYQQLQRETIPAKLVQSTLSDLRVYL 113


>1xw3_A Sulfiredoxin; retroreduction, sulfinic acid, peroxiredoxin, ATP, oxidoreductase; 1.65A {Homo sapiens} SCOP: d.268.1.4 PDB: 1xw4_X* 3cyi_A* 2rii_X 3hy2_X* Length = 110 Back     alignment and structure
>1vk1_A Conserved hypothetical protein; reductive methylation, dimethyl lysine, structural genomics, PSI, protein structure initiative; HET: MLY; 1.20A {Pyrococcus furiosus} SCOP: d.268.1.2 Length = 242 Back     alignment and structure
>1vz0_A PARB, chromosome partitioning protein PARB; nuclear protein, chromosome segregation, DNA-binding, helix-turn-helix; 2.3A {Thermus thermophilus} SCOP: a.4.14.1 d.268.1.1 Length = 230 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query127
1xw3_A110 Sulfiredoxin; retroreduction, sulfinic acid, perox 99.9
1yzs_A121 Sulfiredoxin; PARB domain fold, oxidoreductase; NM 99.87
1vz0_A 230 PARB, chromosome partitioning protein PARB; nuclea 99.87
1vk1_A 242 Conserved hypothetical protein; reductive methylat 99.71
2hwj_A 205 AGR_C_2837P, hypothetical protein ATU1540; structu 98.38
>1xw3_A Sulfiredoxin; retroreduction, sulfinic acid, peroxiredoxin, ATP, oxidoreductase; 1.65A {Homo sapiens} SCOP: d.268.1.4 PDB: 1xw4_X* 3cyi_A* 2rii_X 3hy2_X* Back     alignment and structure
Probab=99.90  E-value=6.4e-24  Score=148.94  Aligned_cols=86  Identities=38%  Similarity=0.586  Sum_probs=78.0

Q ss_pred             CCcEEEeeCCCccCCCCCCCCCCHHHHHHHHHHHHhcCcc-cceEEEEeC----C-eEEEEechHHHHHHHHcCCCeeeE
Q 033111           39 GPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQ-VPIDVIEVD----G-NYYGFSGCHRYEAHQRLGLPTIRC  112 (127)
Q Consensus        39 ~~~i~~Ipi~~I~~~~~~rr~~~~~~i~~La~SI~~~G~l-~PIvV~~~~----g-~y~Ii~G~rRl~Aak~LG~~~Ip~  112 (127)
                      -.++.+||+++|..+.++  .+|++++++|++||+++|+. +||.|++.+    | .|++++|+|||+|++.||+++|||
T Consensus        11 ~~~v~~IPi~~I~~p~~~--~~d~~kv~eL~~SI~~~Gl~l~PI~Vr~~~g~~~~~~Y~li~G~hRl~A~k~Lg~~tIpA   88 (110)
T 1xw3_A           11 IAAVHNVPLSVLIRPLPS--VLDPAKVQSLVDTIREDPDSVPPIDVLWIKGAQGGDYFYSFGGCHRYAAYQQLQRETIPA   88 (110)
T ss_dssp             CEEEEEEEGGGEECCSCC--CCCHHHHHHHHHHHHHCGGGSCCEEEEEEECTTSCEEEECCSCHHHHHHHHHTTCSEEEE
T ss_pred             CceEEEeCHHHccCCCCC--ccCHHHHHHHHHHHHhcCCCCCCeEEEEeccCCCCCcEEEEcchHHHHHHHHcCCCcCCE
Confidence            456889999999975543  89999999999999999997 999999852    2 499999999999999999999999


Q ss_pred             EEEeCCHHHHhccc
Q 033111          113 KVRRGTKETLRHHL  126 (127)
Q Consensus       113 iV~d~~d~e~r~y~  126 (127)
                      +|++.+++++++||
T Consensus        89 ~V~~~~~~~l~~yl  102 (110)
T 1xw3_A           89 KLVQSTLSDLRVYL  102 (110)
T ss_dssp             EEEEECHHHHHHHH
T ss_pred             EEEcCCHHHHHHHh
Confidence            99999999999998



>1yzs_A Sulfiredoxin; PARB domain fold, oxidoreductase; NMR {Homo sapiens} SCOP: d.268.1.4 PDB: 2b6f_A* Back     alignment and structure
>1vz0_A PARB, chromosome partitioning protein PARB; nuclear protein, chromosome segregation, DNA-binding, helix-turn-helix; 2.3A {Thermus thermophilus} SCOP: a.4.14.1 d.268.1.1 Back     alignment and structure
>1vk1_A Conserved hypothetical protein; reductive methylation, dimethyl lysine, structural genomics, PSI, protein structure initiative; HET: MLY; 1.20A {Pyrococcus furiosus} SCOP: d.268.1.2 Back     alignment and structure
>2hwj_A AGR_C_2837P, hypothetical protein ATU1540; structural PSI-2, protein structure initiative, midwest center for STR genomics, MCSG; 2.61A {Agrobacterium tumefaciens str} SCOP: d.268.1.3 Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 127
d1xw3a1110 d.268.1.4 (A:28-137) Sulfiredoxin {Human (Homo sap 1e-23
d1vk1a_ 232 d.268.1.2 (A:) Hypothetical protein PF0380 {Pyroco 4e-11
d1vz0a293 d.268.1.1 (A:23-115) Putative partitioning protein 2e-09
>d1xw3a1 d.268.1.4 (A:28-137) Sulfiredoxin {Human (Homo sapiens) [TaxId: 9606]} Length = 110 Back     information, alignment and structure

class: Alpha and beta proteins (a+b)
fold: ParB/Sulfiredoxin
superfamily: ParB/Sulfiredoxin
family: Sulfiredoxin-like
domain: Sulfiredoxin
species: Human (Homo sapiens) [TaxId: 9606]
 Score = 85.7 bits (212), Expect = 1e-23
 Identities = 33/103 (32%), Positives = 48/103 (46%), Gaps = 8/103 (7%)

Query: 30  PGSSESRGSGPVILELPLDKIRRPLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEV--- 86
           P  S   G    +  +PL  + RPL      D  KV+ L+D+I++    VP   +     
Sbjct: 2   PHMSIHSGRIAAVHNVPLSVLIRPLPSVL--DPAKVQSLVDTIREDPDSVPPIDVLWIKG 59

Query: 87  ---DGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKETLRHHL 126
                 +Y F GCHRY A+Q+L   TI  K+ + T   LR +L
Sbjct: 60  AQGGDYFYSFGGCHRYAAYQQLQRETIPAKLVQSTLSDLRVYL 102


>d1vk1a_ d.268.1.2 (A:) Hypothetical protein PF0380 {Pyrococcus furiosus [TaxId: 2261]} Length = 232 Back     information, alignment and structure
>d1vz0a2 d.268.1.1 (A:23-115) Putative partitioning protein ParB/Spo0J {Thermus thermophilus [TaxId: 274]} Length = 93 Back     information, alignment and structure

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query127
d1vz0a293 Putative partitioning protein ParB/Spo0J {Thermus 99.93
d1xw3a1110 Sulfiredoxin {Human (Homo sapiens) [TaxId: 9606]} 99.9
d1vk1a_ 232 Hypothetical protein PF0380 {Pyrococcus furiosus [ 99.78
d2hwja1 201 Hypothetical protein Atu1540 {Agrobacterium tumefa 97.38
>d1vz0a2 d.268.1.1 (A:23-115) Putative partitioning protein ParB/Spo0J {Thermus thermophilus [TaxId: 274]} Back     information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: ParB/Sulfiredoxin
superfamily: ParB/Sulfiredoxin
family: ParB-like nuclease domain
domain: Putative partitioning protein ParB/Spo0J
species: Thermus thermophilus [TaxId: 274]
Probab=99.93  E-value=2.9e-27  Score=159.13  Aligned_cols=84  Identities=30%  Similarity=0.389  Sum_probs=78.2

Q ss_pred             EEEeeCCCccC-CCCCCCCCCHHHHHHHHHHHHhcCcccceEEEEeCCeEEEEechHHHHHHHHcCCCeeeEEEEeCCHH
Q 033111           42 ILELPLDKIRR-PLMRTRANDQNKVKELMDSIQQIGLQVPIDVIEVDGNYYGFSGCHRYEAHQRLGLPTIRCKVRRGTKE  120 (127)
Q Consensus        42 i~~Ipi~~I~~-~~~~rr~~~~~~i~~La~SI~~~G~l~PIvV~~~~g~y~Ii~G~rRl~Aak~LG~~~Ip~iV~d~~d~  120 (127)
                      |++||+++|++ +.|+|+.++++++++|++||+++|+++||+|++.+++|+|++|||||+||+.+|+++|||+|.+.+|+
T Consensus         1 I~~Ipi~~i~~~p~npR~~~~~~~i~~L~~sI~~~G~~~Pi~V~~~~~~y~ii~G~rR~~A~k~lg~~~ip~~v~~~~d~   80 (93)
T d1vz0a2           1 VVRLPLASIRPNPRQPRKRFAEESLKELADSIREKGLLQPLLVRPQGDGYELVAGERRYRAALMAGLQEVPAVVKDLTDR   80 (93)
T ss_dssp             CEEEEGGGEECCCCCHHHHHHHHHHHHHHHHHHHHCCSSCEEEEEETTEEEEEECHHHHHHHHHHTCSEEEEEECCCCHH
T ss_pred             CeEEEHHHCccCCCCCCCcCCHHHHHHHHHHHHhCCCCceeEEEEcCCceEEEeehhHHHHHHhcCCceeeEEEEeCCHH
Confidence            57899999999 77887778999999999999999999999999998889999999999999999999999999999999


Q ss_pred             HHhcc
Q 033111          121 TLRHH  125 (127)
Q Consensus       121 e~r~y  125 (127)
                      ++..+
T Consensus        81 ~a~~~   85 (93)
T d1vz0a2          81 EALEL   85 (93)
T ss_dssp             HHHHH
T ss_pred             HHHHH
Confidence            87654



>d1xw3a1 d.268.1.4 (A:28-137) Sulfiredoxin {Human (Homo sapiens) [TaxId: 9606]} Back     information, alignment and structure
>d1vk1a_ d.268.1.2 (A:) Hypothetical protein PF0380 {Pyrococcus furiosus [TaxId: 2261]} Back     information, alignment and structure
>d2hwja1 d.268.1.3 (A:4-204) Hypothetical protein Atu1540 {Agrobacterium tumefaciens [TaxId: 358]} Back     information, alignment and structure