Detailed Peptide Information


This page shows detailed information of individual peptides present in PlantPepDB database. The page is majorly divided into 3 sections. The first sections contains primary information like peptide activity, source, sequence, etc. In the secondary information section user can access the tertiary structure as well as the physico-chemical properties by clicking the respective links. Further there is also link of the source database and research article from which the peptide data is retrieved. Download the information by clicking



Primary Information
PPepDB IDPPepDB_5118
Peptide NameAGAL_COFAR
PMID(s)--NA--
Plant Source (Scientific Name)Coffea arabica
Plant Source (Common Name)Coffee
Plant FamilyRubiaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionDirect protein sequencing; Glycosidase; Hydrolase; Signal | Alpha-galactosidase precursor (EC 3.2.1.22) (Melibiase) (Alpha-D-,galactoside galactohydrolase).
Activity Against--NA--
IC50 value--NA--
SequenceDLEVWAGPLSGKRVAVALWNRGSSTATITAYWSDVGLPSTAVVNARDLWAHSTEKSVKGQISAAVDAHDSKMYVLTPQIDDSWSSMTSRADMNDKWASYAGPGGWNDPDMLEVGNGGMTTTEYRSHFSIWALAKAPLLIGCDIRSMDGATFQLLSNAEVIAVNQDKLGVQGNKVKTYGKGLKLGIYSDAGTQTCSKTMPGSLGHEEQDAKTFASWGVDYLKYDNCNNNMVKSPGTEDYTRRSLLANGLGLTPPMGWNSWNHFRCNLDEKLIRETADAMNISPKERYPIMSKALLNSGRSIFFSLCEWGEEDPATWAKEVGNSWRTTGDVSKGLAALGYKYINLDDCWAELNRDSQGNLVPKGSTFPSGIKALADYVHS
Sequence Length378
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)41310.3
Monoisotopic Molecular Weight (Da)41284.11
Isoelectric Point (pI)5.6
Method / Extraction--NA--


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_5118


External links (Uniprot, PDB and Source Information Database)
UniprotQ42656
NCBI--NA--
EMBLL27992
Link to Source DatabasesSPdb6379
Addtional InformationFUNCTION:Preferentially cleaves alpha-1,3 and alpha-1,4 glycoside linkages. Involved in the hydrolysis of the galactomannan, it splits alpha-linked galactose moieties. It is particularly suitable for the hydrolysis of guar gum to a gum with improved gelling properties. Can cleave terminal alpha-1,3-linked galactose residues responsible for blood group B specificity from the surface of erythrocytes thereby converting these cells serologically to group O.CATALYTIC ACTIVITY:Hydrolysis of terminal, non-reducing alpha-D- galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactohydrolase.SIMILARITY:Belongs to the glycosyl hydrolase 27 family.