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Protein

Anti-sigma F factor

Gene

spoIIAB

Organism
Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Binds to sigma F and blocks its ability to form an RNA polymerase holoenzyme (E-sigma F). Phosphorylates SpoIIAA on a serine residue. This phosphorylation may enable SpoIIAA to act as an anti-anti-sigma factor that counteracts SpoIIAB and thus releases sigma F from inhibition.UniRule annotation

Catalytic activityi

ATP + a protein = ADP + a phosphoprotein.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionKinase, Serine/threonine-protein kinase, Transferase
Biological processSporulation
LigandATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Anti-sigma F factorUniRule annotation (EC:2.7.11.1UniRule annotation)
Alternative name(s):
Stage II sporulation protein ABUniRule annotation
Gene namesi
Name:spoIIABUniRule annotation
Ordered Locus Names:RBAM_021570
OrganismiBacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum)
Taxonomic identifieri326423 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus amyloliquefaciens group
Proteomesi
  • UP000001120 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000614441 – 146Anti-sigma F factorAdd BLAST146

Structurei

3D structure databases

ProteinModelPortaliA7Z692.
SMRiA7Z692.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the anti-sigma-factor family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108ZBE. Bacteria.
COG2172. LUCA.
HOGENOMiHOG000269931.
KOiK06379.
OMAiHAYEDKI.

Family and domain databases

Gene3Di3.30.565.10. 1 hit.
HAMAPiMF_00637. Anti_sigma_F. 1 hit.
InterProiView protein in InterPro
IPR010194. Anti-sigma_F.
IPR003594. HATPase_C.
PANTHERiPTHR35526:SF3. PTHR35526:SF3. 1 hit.
PfamiView protein in Pfam
PF13581. HATPase_c_2. 1 hit.
SMARTiView protein in SMART
SM00387. HATPase_c. 1 hit.
SUPFAMiSSF55874. SSF55874. 1 hit.
TIGRFAMsiTIGR01925. spIIAB. 1 hit.

Sequencei

Sequence statusi: Complete.

A7Z692-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKNEMHLEFS ALSQNESFAR VTVASFIAQL DPTMDELTEI KTVVSEAVTN
60 70 80 90 100
AIIHGYEENC DGKVYISVTL EDHVVYLTIR DEGIGITDLE EARQPLFTTK
110 120 130 140
PELERSGMGF TIMENFMDDV TIDSSPEMGT TIRLTKHLSK SKALCN
Length:146
Mass (Da):16,337
Last modified:October 23, 2007 - v1
Checksum:i554F6BC21EDEA789
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000560 Genomic DNA. Translation: ABS74518.1.
RefSeqiWP_012117895.1. NC_009725.1.

Genome annotation databases

EnsemblBacteriaiABS74518; ABS74518; RBAM_021570.
KEGGibay:RBAM_021570.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiSP2AB_BACVZ
AccessioniPrimary (citable) accession number: A7Z692
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: October 23, 2007
Last modified: July 5, 2017
This is version 70 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families