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Protein

Anti-sigma F factor

Gene

spoIIAB

Organism
Bacillus thuringiensis subsp. konkukian (strain 97-27)
Status
Reviewed-Annotation score: -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

Enzyme and pathway databases

BioCyciBTHU281309:G1G14-3887-MONOMER

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:BT9727_3814
OrganismiBacillus thuringiensis subsp. konkukian (strain 97-27)
Taxonomic identifieri281309 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group
Proteomesi
  • UP000001301 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002035541 – 146Anti-sigma F factorAdd BLAST146

Structurei

3D structure databases

ProteinModelPortaliQ6HE93
SMRiQ6HE93
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000269931
KOiK06379
OMAiHAYEDKI

Family and domain databases

CDDicd00075 HATPase_c, 1 hit
Gene3Di3.30.565.10, 1 hit
HAMAPiMF_00637 Anti_sigma_F, 1 hit
InterProiView protein in InterPro
IPR010194 Anti-sigma_F
IPR003594 HATPase_C
IPR036890 HATPase_C_sf
PANTHERiPTHR35526:SF2 PTHR35526:SF2, 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.

Q6HE93-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRNEMNLQFS ALSQNESFAR VTVAAFIAQL DPTMEELTEI KTVVSEAVTN
60 70 80 90 100
AIIHGYEGNA EGVVYISVIL EEAMVKLTIR DEGIGIFNLD EARQPLFTTK
110 120 130 140
PELERSGMGF TIMENFMDEV EVISNESFGT TIHLTKYLSN SNALCN
Length:146
Mass (Da):16,246
Last modified:July 19, 2004 - v1
Checksum:i0A2A23B73908D55C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017355 Genomic DNA Translation: AAT61059.1
RefSeqiWP_001243400.1, NC_005957.1
YP_038133.1, NC_005957.1

Genome annotation databases

EnsemblBacteriaiAAT61059; AAT61059; BT9727_3814
GeneIDi2856876
29399720
KEGGibtk:BT9727_3814
PATRICifig|281309.8.peg.4067

Similar proteinsi

Entry informationi

Entry nameiSP2AB_BACHK
AccessioniPrimary (citable) accession number: Q6HE93
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 15, 2005
Last sequence update: July 19, 2004
Last modified: May 23, 2018
This is version 89 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

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