Reviewed, UniProtKB/Swiss-Prot O06737 (CYSH2_BACSU)

Names and origin

Protein names

Recommended name:
    Probable phosphoadenosine phosphosulfate reductase
    EC=1.8.4.8
Alternative name(s):
    PAPS reductase, thioredoxin dependent
    PAdoPS reductase
    3'-phosphoadenylylsulfate reductase
    PAPS sulfotransferase

Gene names

Name:	yitB
Ordered Locus Names:	BSU10930

Organism

Bacillus subtilis [Complete proteome] [HAMAP]

Taxonomic identifier

1423 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length	236 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Reduction of activated sulfate into sulfite. HAMAP MF_00063
Catalytic activity	Adenosine 3',5'-bisphosphate + sulfite + thioredoxin disulfide = 3'-phosphoadenylyl sulfate + thioredoxin. HAMAP MF_00063
Pathway	Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 3/3. HAMAP MF_00063
Subcellular location	Cytoplasm By similarity HAMAP MF_00063.
Sequence similarities	Belongs to the PAPS reductase family. CysH subfamily.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cysteine biosynthetic process Inferred from electronic annotation. Source: InterPro oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	phosphoadenylyl-sulfate reductase (thioredoxin) activity Inferred from electronic annotation. Source: HAMAP transferase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 236	236	Probable phosphoadenosine phosphosulfate reductase HAMAP MF_00063		PRO_0000100627

Sequences

	Sequence		Length	Mass (Da)
	O06737-1 [UniParc]. Last modified May 30, 2000. Version 2. Checksum: 83B792372CC431C6	FASTA	236	27,671
	10 20 30 40 50 60 MNETITYDTW NDMLSKQITD QLIDELDVLK WAYRTYGEKI VYACSFGAEG MVLLDLISKI 70 80 90 100 110 120 NKNAHIIFLD TGLHFQETYE LIETVKERYP GFAIQMLEPE LSLTEQGTKY GGELWKHNPN 130 140 150 160 170 180 LCCQLRKIEP LKKHLSGMTA WISGLRRDQS PTRKHIQYVN LDQKFELIKI CPLIHWTWDD 190 200 210 220 230 VWTYIRLHNL PYNKLHDQHY PSIGCEMCTL PSPDPNDERA GRWAGREKTE CGLHQE

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"A Bacillus subtilis chromosome segment at the 100 degrees to 102 degrees position encoding 11 membrane proteins." Roche B., Autret S., Levine A., Vannier F., Medina N., Seror S.J. Microbiology 143:3309-3312(1997) [PubMed: 9353932] [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.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Y09476 Genomic DNA. Translation: CAA70657.1. Different initiation. AL009126 Genomic DNA. Translation: CAB12933.2.
PIR	C69839.
RefSeq	NP_388974.2.
3D structure databases
SMR	O06737. Positions 25-224.
ModBase	Search...
Genome annotation databases
GeneID	939787.
GenomeReviews	Gene locus BSU10930 in contig AL009126_GR.
KEGG	bsu:BSU10930.
NMPDR	fig|224308.1.peg.1093.
Organism-specific databases
SubtiList	BG13107. yitB. [Micado]
CMR	Search...
Phylogenomic databases
HOGENOM	HBG758022.
OMA	PLANWTF.
PhylomeDB	O06737.
Enzyme and pathway databases
BRENDA	1.8.4.8. 150.
Family and domain databases
HAMAP	MF_00063. CysH. [Tree]
InterPro	IPR011798. APS_reductase. IPR004511. PAdo_PSO4_Rdtase_CysH. IPR002500. PAPS_reduct. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view]
Gene3D	G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 1 hit.
Pfam	PF01507. PAPS_reduct. 1 hit. [Graphical view]
TIGRFAMs	TIGR02055. APS_reductase. 1 hit. TIGR00434. cysH. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CYSH2_BACSU

Accession

Primary (citable) accession number: O06737

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1998
Last sequence update:	May 30, 2000
Last modified:	February 9, 2010
This is version 76 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

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