AGRB_STAS1
ID AGRB_STAS1 Reviewed; 189 AA.
AC Q49YZ1;
DT 22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 95.
DE RecName: Full=Accessory gene regulator protein B {ECO:0000255|HAMAP-Rule:MF_00784};
DE EC=3.4.-.- {ECO:0000255|HAMAP-Rule:MF_00784};
GN Name=agrB {ECO:0000255|HAMAP-Rule:MF_00784}; OrderedLocusNames=SSP0842;
OS Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM
OS 20229 / NCIMB 8711 / NCTC 7292 / S-41).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=342451;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41;
RX PubMed=16135568; DOI=10.1073/pnas.0502950102;
RA Kuroda M., Yamashita A., Hirakawa H., Kumano M., Morikawa K., Higashide M.,
RA Maruyama A., Inose Y., Matoba K., Toh H., Kuhara S., Hattori M., Ohta T.;
RT "Whole genome sequence of Staphylococcus saprophyticus reveals the
RT pathogenesis of uncomplicated urinary tract infection.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:13272-13277(2005).
CC -!- FUNCTION: Essential for the production of a quorum sensing system
CC signal molecule, the autoinducing peptide (AIP). This quorum sensing
CC system is responsible for the regulation of the expression of virulence
CC factor genes. Involved in the proteolytic processing of AgrD, the
CC precursor of AIP. {ECO:0000255|HAMAP-Rule:MF_00784}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00784};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00784}.
CC -!- SIMILARITY: Belongs to the AgrB family. {ECO:0000255|HAMAP-
CC Rule:MF_00784}.
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DR EMBL; AP008934; BAE17987.1; -; Genomic_DNA.
DR RefSeq; WP_011302729.1; NZ_MTGA01000028.1.
DR AlphaFoldDB; Q49YZ1; -.
DR STRING; 342451.SSP0842; -.
DR MEROPS; C75.001; -.
DR EnsemblBacteria; BAE17987; BAE17987; SSP0842.
DR KEGG; ssp:SSP0842; -.
DR eggNOG; COG4512; Bacteria.
DR HOGENOM; CLU_098969_2_2_9; -.
DR OMA; MKFAIVY; -.
DR OrthoDB; 1320951at2; -.
DR Proteomes; UP000006371; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008233; F:peptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0009372; P:quorum sensing; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00784; AgrB; 1.
DR InterPro; IPR006741; AgrB.
DR Pfam; PF04647; AgrB; 1.
DR SMART; SM00793; AgrB; 1.
PE 3: Inferred from homology;
KW Cell membrane; Hydrolase; Membrane; Protease; Quorum sensing;
KW Reference proteome; Transmembrane; Transmembrane helix; Virulence.
FT CHAIN 1..189
FT /note="Accessory gene regulator protein B"
FT /id="PRO_0000168130"
FT TRANSMEM 50..70
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00784"
FT TRANSMEM 83..103
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00784"
FT TRANSMEM 105..125
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00784"
FT TRANSMEM 143..163
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00784"
FT TRANSMEM 164..184
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00784"
SQ SEQUENCE 189 AA; 21997 MW; 459CC142F742138F CRC64;
MVKFIDAKID NFAKQLQQRN NLDRIEYLKM RLGMQVVVNN FFKTIVIYGV SLLCHMFLYT
LTVHLTFFFI RHFAHGAHAK NSLLCYIQSV IYFVLLPWIV GYVQVSSLIM YTLALVGLII
ISIYAPSATK KQPIPERLRR GKKIKAICLT LIFLLISLFL NEPYQQLMLL GIVIISILQF
PIFFPKEDY
