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Protein

Catalase-related peroxidase

Gene

srpA

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

Functioni

Has an organic peroxide-dependent peroxidase activity.By similarity

Cofactori

hemeBy similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei58By similarity1
Metal bindingi328Iron (heme axial ligand)By similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase, Peroxidase
Biological processStress response
LigandHeme, 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 lineageiBacteriaCyanobacteriaSynechococcalesSynechococcaceaeSynechococcus
Proteomesi
  • UP000002717 Componenti: Plasmid pANL

Subcellular locationi

  • Periplasm 1 Publication

GO - Cellular componenti

  • periplasmic space Source: UniProtKB

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)DescriptionActionsGraphical viewLength
Signal peptidei1 – 311 PublicationAdd BLAST31
ChainiPRO_000000469532 – 339Catalase-related peroxidaseAdd BLAST308

Proteomic databases

PRIDEiQ55025

Expressioni

Inductioni

By sulfur deprivation.1 Publication

Interactioni

Protein-protein interaction databases

STRINGi1140.Synpcc7942_B2620

Structurei

3D structure databases

ProteinModelPortaliQ55025
SMRiQ55025
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the catalase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4107VGR Bacteria
COG0753 LUCA
HOGENOMiHOG000110273
KOiK03781
OrthoDBiPOG091H0599

Family and domain databases

CDDicd08153 srpA_like, 1 hit
InterProiView protein in InterPro
IPR018028 Catalase
IPR011614 Catalase_core
IPR020835 Catalase_sf
IPR024168 Catalase_SrpA-type_pred
PANTHERiPTHR11465 PTHR11465, 1 hit
PfamiView protein in Pfam
PF00199 Catalase, 1 hit
PIRSFiPIRSF000296 SrpA, 1 hit
PRINTSiPR00067 CATALASE
SMARTiView protein in SMART
SM01060 Catalase, 1 hit
SUPFAMiSSF56634 SSF56634, 1 hit
PROSITEiView protein in PROSITE
PS51402 CATALASE_3, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q55025-1 [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 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence ABB58649 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
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
WP_011055161.1, NC_007595.1

Genome annotation databases

EnsemblBacteriaiABB58649; ABB58649; Synpcc7942_B2620
GeneIDi1010222
KEGGisyf:Synpcc7942_B2620

Similar proteinsi

Entry informationi

Entry nameiSRPA_SYNE7
AccessioniPrimary (citable) accession number: Q55025
Secondary accession number(s): Q8KUU0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: May 23, 2018
This is version 109 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Plasmid, Reference proteome

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