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Protein

Spore coat polysaccharide biosynthesis protein SpsA

Gene

spsA

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Glycosyltransferase implicated in the synthesis of the spore coat.

Pathwayi: spore coat polysaccharide biosynthesis

This protein is involved in the pathway spore coat polysaccharide biosynthesis, which is part of Spore coat biogenesis.
View all proteins of this organism that are known to be involved in the pathway spore coat polysaccharide biosynthesis and in Spore coat biogenesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei191Sequence analysis1

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Enzyme and pathway databases

BioCyciBSUB:BSU37910-MONOMER.
UniPathwayiUPA00953.

Protein family/group databases

CAZyiGT2. Glycosyltransferase Family 2.

Names & Taxonomyi

Protein namesi
Recommended name:
Spore coat polysaccharide biosynthesis protein SpsA
Gene namesi
Name:spsA
Ordered Locus Names:BSU37910
ORF Names:ipa-63d
OrganismiBacillus subtilis (strain 168)
Taxonomic identifieri224308 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000001570 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000592191 – 256Spore coat polysaccharide biosynthesis protein SpsAAdd BLAST256

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi155 ↔ 243

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiP39621.

Interactioni

Subunit structurei

Monomer in solution.

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100020471.

Structurei

Secondary structure

1256
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi4 – 12Combined sources9
Turni14 – 16Combined sources3
Helixi17 – 25Combined sources9
Beta strandi32 – 38Combined sources7
Helixi43 – 49Combined sources7
Helixi50 – 54Combined sources5
Beta strandi58 – 62Combined sources5
Helixi68 – 72Combined sources5
Helixi76 – 87Combined sources12
Beta strandi91 – 97Combined sources7
Beta strandi100 – 102Combined sources3
Helixi106 – 116Combined sources11
Beta strandi122 – 132Combined sources11
Beta strandi138 – 144Combined sources7
Turni154 – 156Combined sources3
Helixi159 – 161Combined sources3
Beta strandi162 – 165Combined sources4
Helixi167 – 176Combined sources10
Beta strandi177 – 180Combined sources4
Helixi184 – 186Combined sources3
Helixi190 – 198Combined sources9
Turni199 – 201Combined sources3
Beta strandi204 – 216Combined sources13
Helixi234 – 236Combined sources3
Helixi243 – 253Combined sources11

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1H7LX-ray1.98A2-256[»]
1H7QX-ray2.00A2-256[»]
1QG8X-ray1.50A2-256[»]
1QGQX-ray1.50A2-256[»]
1QGSX-ray2.00A2-256[»]
ProteinModelPortaliP39621.
SMRiP39621.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP39621.

Family & Domainsi

Domaini

Contains an N-terminal nucleotide-binding domain and a C-terminal acceptor-binding domain.

Sequence similaritiesi

Belongs to the glycosyltransferase 2 family.Curated

Phylogenomic databases

eggNOGiCOG0463. LUCA.
HOGENOMiHOG000009198.
InParanoidiP39621.
OMAiDFELFIM.
PhylomeDBiP39621.

Family and domain databases

Gene3Di3.90.550.10. 1 hit.
InterProiIPR001173. Glyco_trans_2-like.
IPR029044. Nucleotide-diphossugar_trans.
[Graphical view]
PfamiPF00535. Glycos_transf_2. 1 hit.
[Graphical view]
SUPFAMiSSF53448. SSF53448. 1 hit.

Sequencei

Sequence statusi: Complete.

P39621-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPKVSVIMTS YNKSDYVAKS ISSILSQTFS DFELFIMDDN SNEETLNVIR
60 70 80 90 100
PFLNDNRVRF YQSDISGVKE RTEKTRYAAL INQAIEMAEG EYITYATDDN
110 120 130 140 150
IYMPDRLLKM VRELDTHPEK AVIYSASKTY HLNENRDIVK ETVRPAAQVT
160 170 180 190 200
WNAPCAIDHC SVMHRYSVLE KVKEKFGSYW DESPAFYRIG DARFFWRVNH
210 220 230 240 250
FYPFYPLDEE LDLNYITDQS IHFQLFELEK NEFVRNLPPQ RNCRELRESL

KKLGMG
Length:256
Mass (Da):30,184
Last modified:February 1, 1995 - v1
Checksum:iC20EA9627F5D536B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X73124 Genomic DNA. Translation: CAA51619.1.
AL009126 Genomic DNA. Translation: CAB15817.1.
PIRiS39718.
RefSeqiNP_391670.1. NC_000964.3.
WP_003244383.1. NZ_JNCM01000034.1.

Genome annotation databases

EnsemblBacteriaiCAB15817; CAB15817; BSU37910.
GeneIDi937253.
KEGGibsu:BSU37910.
PATRICi18979622. VBIBacSub10457_3973.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X73124 Genomic DNA. Translation: CAA51619.1.
AL009126 Genomic DNA. Translation: CAB15817.1.
PIRiS39718.
RefSeqiNP_391670.1. NC_000964.3.
WP_003244383.1. NZ_JNCM01000034.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1H7LX-ray1.98A2-256[»]
1H7QX-ray2.00A2-256[»]
1QG8X-ray1.50A2-256[»]
1QGQX-ray1.50A2-256[»]
1QGSX-ray2.00A2-256[»]
ProteinModelPortaliP39621.
SMRiP39621.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100020471.

Protein family/group databases

CAZyiGT2. Glycosyltransferase Family 2.

Proteomic databases

PaxDbiP39621.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAB15817; CAB15817; BSU37910.
GeneIDi937253.
KEGGibsu:BSU37910.
PATRICi18979622. VBIBacSub10457_3973.

Phylogenomic databases

eggNOGiCOG0463. LUCA.
HOGENOMiHOG000009198.
InParanoidiP39621.
OMAiDFELFIM.
PhylomeDBiP39621.

Enzyme and pathway databases

UniPathwayiUPA00953.
BioCyciBSUB:BSU37910-MONOMER.

Miscellaneous databases

EvolutionaryTraceiP39621.

Family and domain databases

Gene3Di3.90.550.10. 1 hit.
InterProiIPR001173. Glyco_trans_2-like.
IPR029044. Nucleotide-diphossugar_trans.
[Graphical view]
PfamiPF00535. Glycos_transf_2. 1 hit.
[Graphical view]
SUPFAMiSSF53448. SSF53448. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiSPSA_BACSU
AccessioniPrimary (citable) accession number: P39621
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: November 2, 2016
This is version 112 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families

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.