Reviewed, UniProtKB/Swiss-Prot P37541 (YAAT_BACSU)

Names and origin

Protein names

Recommended name:
    Stage 0 sporulation protein yaaT

Gene names

Name:	yaaT
Ordered Locus Names:	BSU00320

Organism

Bacillus subtilis [Complete proteome] [HAMAP]

Taxonomic identifier

1423 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length	275 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Predicted.

General annotation (Comments)

Function	Essential for the phosphorelay during initiation of sporulation. May control the level of phosphorylated spo0A through spo0E activity during sporulation. Ref.3
Subcellular location	Cytoplasm. Note: In the vegetative phase, localized throughout the periphery of the cell and the division septum. In the sporulation stages, fluorescence of the yaaT-GFP fusion protein was observed as two dots at the sides of an asymmetric septum and at the edges of the forespore.
Sequence similarities	Contains 1 PSP1 C-terminal domain.

Ontologies

Keywords
Biological process	Sporulation
Cellular component	Cytoplasm
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	sporulation resulting in formation of a cellular spore Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 275	275	Stage 0 sporulation protein yaaT		PRO_0000049437
Regions
	Domain	61 – 146	86	PSP1 C-terminal

Sequences

	Sequence		Length	Mass (Da)
	P37541-1 [UniParc]. Last modified October 1, 1994. Version 1. Checksum: 0ABC33B7AFC10DDC	FASTA	275	31,219
	10 20 30 40 50 60 MYNVIGVRFK KAGKIYYFDP NGFHIEHDSC VIVETVRGVE YGQVVIANKQ VDEHDVVLPL 70 80 90 100 110 120 RKVIRVADDR DLLIVEENKQ EALSAFDICQ KKVIEHGLDM KLVDVEFTFD RNKVIFYFTA 130 140 150 160 170 180 DGRVDFRELV KDLASIFKTR IELRQIGVRD EAKMLGGIGP CGRMLCCSTF LGDFEPVSIK 190 200 210 220 230 240 MAKDQNLSLN PTKISGLCGR LMCCLKYEND EYETAKEQLP DIGEMITTAN GPAKVVGLNI 250 260 270 LERVLQVELI NREKVIEYTW EELLEEGVVS AQTTD

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Systematic sequencing of the 180 kilobase region of the Bacillus subtilis chromosome containing the replication origin." Ogasawara N., Nakai S., Yoshikawa H. DNA Res. 1:1-14(1994) [PubMed: 7584024] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: 168.
[2]	"The complete genome sequence of the Gram-positive bacterium Bacillus subtilis." Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. , Caldwell B., Capuano V., Carter N.M., Choi S.-K., Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F., Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D., Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M., Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P., Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K., Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S., Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y., Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G., Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J., Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C., Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S., Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B., Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S., Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M., Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y., Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J., Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A., Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M., Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S., Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E., Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K., Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E., Yoshikawa H., Danchin A. Nature 390:249-256(1997) [PubMed: 9384377] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 168.
[3]	"Mutation in yaaT leads to significant inhibition of phosphorelay during sporulation in Bacillus subtilis." Hosoya S., Asai K., Ogasawara N., Takeuchi M., Sato T. J. Bacteriol. 184:5545-5553(2002) [PubMed: 12270811] [Abstract] Cited for: ROLE IN SPORULATION. Strain: 168.

Cross-references

Sequence databases
EMBLGenBankDDBJ	D26185 Genomic DNA. Translation: BAA05268.1. AL009126 Genomic DNA. Translation: CAB11808.1.
PIR	S66062.
RefSeq	NP_387913.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	937012.
GenomeReviews	Gene locus BSU00320 in contig AL009126_GR.
KEGG	bsu:BSU00320.
NMPDR	fig|224308.1.peg.32.
Organism-specific databases
SubtiList	BG10096. yaaT. [Micado]
CMR	Search...
Phylogenomic databases
HOGENOM	HBG634298.
OMA	LVDVEFT.
Family and domain databases
InterPro	IPR007557. PSP1_C. [Graphical view]
Pfam	PF04468. PSP1. 1 hit. [Graphical view]
PROSITE	PS51411. PSP1_C. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

YAAT_BACSU

Accession

Primary (citable) accession number: P37541

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1994
Last sequence update:	October 1, 1994
Last modified:	December 15, 2009
This is version 63 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)