UniProtKB - Q6NSB3 (Q6NSB3_HUMAN)
Protein
Alpha-amylase
Gene
AMY1A
Organism
Homo sapiens (Human)
Status
Functioni
Catalytic activityi
- Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.UniRule annotationARBA annotation EC:3.2.1.1
Cofactori
Protein has several cofactor binding sites:GO - Molecular functioni
- alpha-amylase activity Source: UniProtKB-UniRule
- alpha-amylase activity (releasing maltohexaose) Source: UniProtKB-EC
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- carbohydrate metabolic process Source: UniProtKB-KW
Keywordsi
Molecular function | GlycosidaseUniRule annotation, Hydrolase |
Biological process | Carbohydrate metabolismUniRule annotation |
Ligand | CalciumARBA annotation, ChlorideARBA annotation, Metal-bindingARBA annotation |
Names & Taxonomyi
Protein namesi | Recommended name: Alpha-amylaseUniRule annotationARBA annotation (EC:3.2.1.1UniRule annotationARBA annotation) |
Gene namesi | Name:AMY1AImported |
Organismi | Homo sapiens (Human)Imported |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 15 | Sequence analysisAdd BLAST | 15 | |
ChainiPRO_5013198096 | 16 – 495 | Alpha-amylaseSequence analysisAdd BLAST | 480 |
Keywords - PTMi
Pyrrolidone carboxylic acidARBA annotationProteomic databases
PeptideAtlasi | Q6NSB3 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 26 – 413 | AamyInterPro annotationAdd BLAST | 388 | |
Domaini | 422 – 492 | Aamy_CInterPro annotationAdd BLAST | 71 |
Sequence similaritiesi
Keywords - Domaini
SignalSequence analysisPhylogenomic databases
OrthoDBi | 665362at2759 |
Family and domain databases
Gene3Di | 2.60.40.1180, 1 hit |
InterProi | View protein in InterPro IPR006048, A-amylase/branching_C IPR031319, A-amylase_C IPR006046, Alpha_amylase IPR006047, Glyco_hydro_13_cat_dom IPR013780, Glyco_hydro_b IPR017853, Glycoside_hydrolase_SF |
Pfami | View protein in Pfam PF00128, Alpha-amylase, 1 hit PF02806, Alpha-amylase_C, 1 hit |
PRINTSi | PR00110, ALPHAAMYLASE |
SMARTi | View protein in SMART SM00642, Aamy, 1 hit SM00632, Aamy_C, 1 hit |
SUPFAMi | SSF51445, SSF51445, 1 hit |
i Sequence
Sequence statusi: Fragment.
Q6NSB3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MKLFWLLFTI GFCWAQYSSN TQQGRTSIVH LFEWRWVDIA LECERYLAPK
60 70 80 90 100
GFGGVQVSPP NENVAIHNPF RPWWERYQPV SYKLCTRSGN EDEFRNMVTR
110 120 130 140 150
CNNVGVRIYV DAVINHMCGN AVSAGTSSTC GSYFNPGSRD FPAVPYSGWD
160 170 180 190 200
FNDGKCKTGS GDIENYNDAT QVRDCRLSGL LDLALGKDYV RSKIAEYMNH
210 220 230 240 250
LIDIGVAGFR IDASKHMWPG DIKAILDKLH NLNSNWFPEG SKPFIYQEVI
260 270 280 290 300
DLGGEPIKSS DYFGNGRVTE FKYGAKLGTV IRKWNGEKMS YLKNWGEGWG
310 320 330 340 350
FMPSDRALVF VDNHDNQRGH GAGGASILTF WDARLYKMAV GFMLAHPYGF
360 370 380 390 400
TRVMSSYRWP RYFENGKDVN DWVGPPNDNG VTKEVTINPD TTCGNDWVCE
410 420 430 440 450
HRWRQIRNMV NFRNVVDGQP FTNWYDNGSN QVAFGRGNRG FIVFNNDDWT
460 470 480 490
FSLTLQTGLP AGTYCDVISG DKINGNCTGI KIYVSAKKKK KKKKK
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Non-terminal residuei | 495 | Imported | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC070302 mRNA Translation: AAH70302.1 |
RefSeqi | NP_001008222.1, NM_001008221.1 NP_004029.2, NM_004038.3 |
Genome annotation databases
GeneIDi | 276 |
KEGGi | hsa:276 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC070302 mRNA Translation: AAH70302.1 |
RefSeqi | NP_001008222.1, NM_001008221.1 NP_004029.2, NM_004038.3 |
3D structure databases
SMRi | Q6NSB3 |
ModBasei | Search... |
Proteomic databases
PeptideAtlasi | Q6NSB3 |
Genome annotation databases
GeneIDi | 276 |
KEGGi | hsa:276 |
Organism-specific databases
CTDi | 276 |
PharmGKBi | PA24781 |
Phylogenomic databases
OrthoDBi | 665362at2759 |
Miscellaneous databases
BioGRID-ORCSi | 276, 8 hits in 437 CRISPR screens |
GenomeRNAii | 276 |
Gene expression databases
Genevisiblei | Q6NSB3, HS |
Family and domain databases
Gene3Di | 2.60.40.1180, 1 hit |
InterProi | View protein in InterPro IPR006048, A-amylase/branching_C IPR031319, A-amylase_C IPR006046, Alpha_amylase IPR006047, Glyco_hydro_13_cat_dom IPR013780, Glyco_hydro_b IPR017853, Glycoside_hydrolase_SF |
Pfami | View protein in Pfam PF00128, Alpha-amylase, 1 hit PF02806, Alpha-amylase_C, 1 hit |
PRINTSi | PR00110, ALPHAAMYLASE |
SMARTi | View protein in SMART SM00642, Aamy, 1 hit SM00632, Aamy_C, 1 hit |
SUPFAMi | SSF51445, SSF51445, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | Q6NSB3_HUMAN | |
Accessioni | Q6NSB3Primary (citable) accession number: Q6NSB3 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | July 5, 2004 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 114 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) | |
Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. |