UniProtKB - P30877 (AGAL_SALTY)
Protein
Alpha-galactosidase
Gene
melA
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Status
Functioni
Catalytic activityi
- Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids. EC:3.2.1.22
Cofactori
Protein has several cofactor binding sites:- Mn2+By similarityNote: Binds 1 Mn2+ ion per subunit.By similarity
- NAD+By similarityNote: Binds 1 NAD+ per subunit.By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 151 | SubstrateBy similarity | 1 | |
Metal bindingi | 173 | ManganeseBy similarity | 1 | |
Active sitei | 174 | Proton donorBy similarity | 1 | |
Metal bindingi | 203 | ManganeseBy similarity | 1 | |
Binding sitei | 287 | SubstrateBy similarity | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 5 – 71 | NADBy similarityAdd BLAST | 67 |
GO - Molecular functioni
- metal ion binding Source: UniProtKB-KW
- oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor Source: InterPro
- raffinose alpha-galactosidase activity Source: UniProtKB-EC
GO - Biological processi
- carbohydrate metabolic process Source: UniProtKB-KW
Keywordsi
Molecular function | Glycosidase, Hydrolase |
Biological process | Carbohydrate metabolism |
Ligand | Manganese, Metal-binding, NAD |
Protein family/group databases
CAZyi | GH4, Glycoside Hydrolase Family 4 |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:melA Ordered Locus Names:STM4298 |
Organismi | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) |
Taxonomic identifieri | 99287 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Salmonella › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000169854 | 1 – 451 | Alpha-galactosidaseAdd BLAST | 451 |
Proteomic databases
PaxDbi | P30877 |
PRIDEi | P30877 |
Interactioni
Subunit structurei
Homodimer.
By similarityFamily & Domainsi
Sequence similaritiesi
Belongs to the glycosyl hydrolase 4 family.Curated
Phylogenomic databases
HOGENOMi | CLU_045951_1_1_6 |
OMAi | LQYVNPM |
PhylomeDBi | P30877 |
Family and domain databases
InterProi | View protein in InterPro IPR019802, GlycHydrolase_4_CS IPR001088, Glyco_hydro_4 IPR022616, Glyco_hydro_4_C IPR015955, Lactate_DH/Glyco_Ohase_4_C IPR036291, NAD(P)-bd_dom_sf |
PANTHERi | PTHR32092, PTHR32092, 1 hit |
Pfami | View protein in Pfam PF02056, Glyco_hydro_4, 1 hit PF11975, Glyco_hydro_4C, 1 hit |
PRINTSi | PR00732, GLHYDRLASE4 |
SUPFAMi | SSF51735, SSF51735, 1 hit SSF56327, SSF56327, 1 hit |
PROSITEi | View protein in PROSITE PS01324, GLYCOSYL_HYDROL_F4, 1 hit |
i Sequence
Sequence statusi: Complete.
P30877-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MMTAPKITFI GAGSTIFVKN ILGDVFHREA LKSAHVALMD IDETRLEESH
60 70 80 90 100
IVVRKLMDSA GASGRITCHT NQKAALQDAD FVVVAFQIGG YEPCTVTDFE
110 120 130 140 150
VCKRHGLEQT IADTLGPGGI MRALRTIPHL WRICEDMTEV CPKATMLNYV
160 170 180 190 200
NPMAMNTWAM YARYPHIKQV GLCHSVQGTA EELARDLNID PTSLRYRCAG
210 220 230 240 250
INHMAFYLEL ERKTADGTYV NLYPELLAAY DAGQAPKPNI HGNERCQNIV
260 270 280 290 300
RYEMFKKLGY FVTESSEHFA EYTPWFIKPG REDLIARYKV PLDEYPKRCV
310 320 330 340 350
EQLANWHKEL EEYKTAERID IKPSREYAST IMNALWTGEP SVIYGNVRNE
360 370 380 390 400
GLIDNLPQGS CVEVACLVDA NGIQPTKVGT IPSHLAAMMQ TNINVQTLLT
410 420 430 440 450
EAILTENRDR VYHAAMMDPH TAAVLGIEEI YALVDDLIAA HGDWLPAWLR
R
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE006468 Genomic DNA Translation: AAL23122.1 X62101 Genomic DNA Translation: CAA44010.1 |
PIRi | S42852 |
RefSeqi | NP_463163.1, NC_003197.2 WP_001520868.1, NC_003197.2 |
Genome annotation databases
EnsemblBacteriai | AAL23122; AAL23122; STM4298 |
GeneIDi | 1255824 |
KEGGi | stm:STM4298 |
PATRICi | fig|99287.12.peg.4520 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE006468 Genomic DNA Translation: AAL23122.1 X62101 Genomic DNA Translation: CAA44010.1 |
PIRi | S42852 |
RefSeqi | NP_463163.1, NC_003197.2 WP_001520868.1, NC_003197.2 |
3D structure databases
SMRi | P30877 |
ModBasei | Search... |
Protein family/group databases
CAZyi | GH4, Glycoside Hydrolase Family 4 |
Proteomic databases
PaxDbi | P30877 |
PRIDEi | P30877 |
Genome annotation databases
EnsemblBacteriai | AAL23122; AAL23122; STM4298 |
GeneIDi | 1255824 |
KEGGi | stm:STM4298 |
PATRICi | fig|99287.12.peg.4520 |
Phylogenomic databases
HOGENOMi | CLU_045951_1_1_6 |
OMAi | LQYVNPM |
PhylomeDBi | P30877 |
Family and domain databases
InterProi | View protein in InterPro IPR019802, GlycHydrolase_4_CS IPR001088, Glyco_hydro_4 IPR022616, Glyco_hydro_4_C IPR015955, Lactate_DH/Glyco_Ohase_4_C IPR036291, NAD(P)-bd_dom_sf |
PANTHERi | PTHR32092, PTHR32092, 1 hit |
Pfami | View protein in Pfam PF02056, Glyco_hydro_4, 1 hit PF11975, Glyco_hydro_4C, 1 hit |
PRINTSi | PR00732, GLHYDRLASE4 |
SUPFAMi | SSF51735, SSF51735, 1 hit SSF56327, SSF56327, 1 hit |
PROSITEi | View protein in PROSITE PS01324, GLYCOSYL_HYDROL_F4, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | AGAL_SALTY | |
Accessioni | P30877Primary (citable) accession number: P30877 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 1, 1993 |
Last sequence update: | December 19, 2001 | |
Last modified: | December 2, 2020 | |
This is version 121 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Glycosyl hydrolases
Classification of glycosyl hydrolase families and list of entries - SIMILARITY comments
Index of protein domains and families