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Q55025

- SRPA_SYNE7

UniProt

Q55025 - SRPA_SYNE7

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Protein

Catalase-related peroxidase

Gene

srpA

Organism
Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli

Functioni

Has an organic peroxide-dependent peroxidase activity.By similarity

Cofactori

Heme group.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei58 – 581By similarity
Metal bindingi328 – 3281Iron (heme axial ligand)By similarity

GO - Molecular functioni

  1. catalase activity Source: InterPro
  2. heme binding Source: UniProtKB
  3. iron ion binding Source: UniProtKB
  4. peroxidase activity Source: UniProtKB

GO - Biological processi

  1. hydrogen peroxide metabolic process Source: UniProtKB
  2. oxidation-reduction process Source: UniProtKB
  3. response to oxidative stress Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase, Peroxidase

Keywords - Biological processi

Stress response

Keywords - Ligandi

Heme, Iron, Metal-binding

Enzyme and pathway databases

BioCyciSYNEL:SYNPCC7942_B2620-MONOMER.

Protein family/group databases

PeroxiBasei6125. SeKat1.

Names & Taxonomyi

Protein namesi
Recommended name:
Catalase-related peroxidase (EC:1.11.1.-)
Alternative name(s):
Protein SrpA
Sulfur-regulated plasmid-encoded protein A
Gene namesi
Name:srpA
Ordered Locus Names:Synpcc7942_B2620
ORF Names:pANL46
Encoded oniPlasmid pANL0 Publication
OrganismiSynechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
Taxonomic identifieri1140 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000002717: Plasmid pANL

Subcellular locationi

Periplasm 1 Publication

GO - Cellular componenti

  1. periplasmic space Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Periplasm

Pathology & Biotechi

Disruption phenotypei

No significant differences in the growth kinetics of cells grown in medium containing high or low concentrations of sulfate.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 31311 PublicationAdd
BLAST
Chaini32 – 339308Catalase-related peroxidasePRO_0000004695Add
BLAST

Expressioni

Inductioni

By sulfur deprivation.1 Publication

Interactioni

Protein-protein interaction databases

STRINGi1140.Synpcc7942_B2620.

Structurei

3D structure databases

ProteinModelPortaliQ55025.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the catalase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG0753.
HOGENOMiHOG000110273.
KOiK03781.
OrthoDBiEOG6742T3.

Family and domain databases

Gene3Di2.40.180.10. 1 hit.
InterProiIPR018028. Catalase.
IPR020835. Catalase-like_dom.
IPR011614. Catalase_core.
IPR024168. Catalase_SrpA-type_pred.
[Graphical view]
PANTHERiPTHR11465. PTHR11465. 1 hit.
PfamiPF00199. Catalase. 1 hit.
[Graphical view]
PIRSFiPIRSF000296. SrpA. 1 hit.
PRINTSiPR00067. CATALASE.
SMARTiSM01060. Catalase. 1 hit.
[Graphical view]
SUPFAMiSSF56634. SSF56634. 1 hit.
PROSITEiPS51402. CATALASE_3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q55025 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MIRIRNRWFR WLAIALASLV ASIGIATVGF AATGVTPDQV LSAIEGTFGV
60 70 80 90 100
NVGQRRNHIK GTCAVGNFVA TTEAKTYSRS PLFSGQSIPV VARFSLAGGN
110 120 130 140 150
PKAPDTAKNP RGLGLQFQLP NNRFLNMALL NTPVFGVASP EGFYENILAI
160 170 180 190 200
RPDPTTGKPD PEKVKAFREK YPENKAQAAF LASNNPPTSY ANTSYFGLHA
210 220 230 240 250
FKFINQTNQT RLVRWQFVPQ DGEKRLTDAE LQAAPANFLE QKLIERTQDS
260 270 280 290 300
PVKWDFWITL GQPGDAEDNP TIAWPSDRQQ VKVGTLTLTA ASPQPGAACE
310 320 330
GINYDPLVLS DGIEPTNDPV LQFRSGVYAL SYSKRTRGL
Length:339
Mass (Da):37,055
Last modified:July 15, 1998 - v2
Checksum:iCD53DE1602528BA8
GO

Sequence cautioni

The sequence AAA85847.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.
The sequence ABB58649.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U20224 Genomic DNA. Translation: AAA85847.1. Different initiation.
AF441790 Genomic DNA. Translation: AAM81171.2.
CP000101 Genomic DNA. Translation: ABB58649.1. Different initiation.
RefSeqiNP_665784.2. NC_004073.2.
YP_398718.1. NC_007595.1.

Genome annotation databases

EnsemblBacteriaiABB58649; ABB58649; Synpcc7942_B2620.
GeneIDi1010222.
3772768.
KEGGisyf:Synpcc7942_B2620.
PATRICi23784928. VBISynElo51371_0015.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U20224 Genomic DNA. Translation: AAA85847.1 . Different initiation.
AF441790 Genomic DNA. Translation: AAM81171.2 .
CP000101 Genomic DNA. Translation: ABB58649.1 . Different initiation.
RefSeqi NP_665784.2. NC_004073.2.
YP_398718.1. NC_007595.1.

3D structure databases

ProteinModelPortali Q55025.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 1140.Synpcc7942_B2620.

Protein family/group databases

PeroxiBasei 6125. SeKat1.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABB58649 ; ABB58649 ; Synpcc7942_B2620 .
GeneIDi 1010222.
3772768.
KEGGi syf:Synpcc7942_B2620.
PATRICi 23784928. VBISynElo51371_0015.

Phylogenomic databases

eggNOGi COG0753.
HOGENOMi HOG000110273.
KOi K03781.
OrthoDBi EOG6742T3.

Enzyme and pathway databases

BioCyci SYNEL:SYNPCC7942_B2620-MONOMER.

Family and domain databases

Gene3Di 2.40.180.10. 1 hit.
InterProi IPR018028. Catalase.
IPR020835. Catalase-like_dom.
IPR011614. Catalase_core.
IPR024168. Catalase_SrpA-type_pred.
[Graphical view ]
PANTHERi PTHR11465. PTHR11465. 1 hit.
Pfami PF00199. Catalase. 1 hit.
[Graphical view ]
PIRSFi PIRSF000296. SrpA. 1 hit.
PRINTSi PR00067. CATALASE.
SMARTi SM01060. Catalase. 1 hit.
[Graphical view ]
SUPFAMi SSF56634. SSF56634. 1 hit.
PROSITEi PS51402. CATALASE_3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Genes encoded on a cyanobacterial plasmid are transcriptionally regulated by sulfur availability and CysR."
    Nicholson M.L., Laudenbach D.E.
    J. Bacteriol. 177:2143-2150(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 32-52, SUBCELLULAR LOCATION, INDUCTION, DISRUPTION PHENOTYPE, SIGNAL.
    Strain: PCC 7942.
  2. "The complete sequence and functional analysis of pANL, the large plasmid of the unicellular freshwater cyanobacterium Synechococcus elongatus PCC 7942."
    Chen Y., Holtman C.K., Magnuson R.D., Youderian P.A., Golden S.S.
    Plasmid 59:176-192(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: PCC 7942.
  3. "Complete sequence of plasmid 1 of Synechococcus elongatus PCC 7942."
    US DOE Joint Genome Institute
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Schmutz J., Larimer F., Land M., Kyrpides N., Lykidis A., Richardson P.
    Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PCC 7942.

Entry informationi

Entry nameiSRPA_SYNE7
AccessioniPrimary (citable) accession number: Q55025
Secondary accession number(s): Q8KUU0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: October 1, 2014
This is version 90 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Plasmid, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3