UniProt Accession

 MCPI_SOLTU; P01075 

Genbank Protein ID

  

Genbank Nucleotide ID

  

Protein Name

 Metallocarboxypeptidase inhibitor 

Protein Synonyms/Alias

 Carboxypeptidase inhibitor; MCPI 

Gene Name

  

Gene Synonyms/Alias

  

Created Date

 July 27, 2013 

Organism

 Solanum tuberosum (Potato) 

NCBI Taxa ID

 4113 

Lysine Modification

Position	Peptide	Type	References
10	HADPICNKPCKTHDD	acetylation	[1]
13	PICNKPCKTHDDCSG	acetylation	[1]

Reference

 [1] Carboxypeptidase inhibitor from potatoes. The effects of chemical modifications on inhibitory activity.
 Hass GM, Ako H, Grahn DT, Neurath H.
 Biochemistry. 1976 Jan 13;15(1):93-100. [PMID: 1247515] 

Functional Description

 May play a defensive role against insect attacks. 

Sequence Annotation

 MOD_RES 1 1 Pyrrolidone carboxylic acid.
 DISULFID 8 24
 DISULFID 12 27
 DISULFID 18 34  

Keyword

 3D-structure; Complete proteome; Direct protein sequencing; Disulfide bond; Knottin; Metalloenzyme inhibitor; Pyrrolidone carboxylic acid; Reference proteome. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 39 AA 

Protein Sequence

Gene Ontology

 GO:0004866; F:endopeptidase inhibitor activity; IEA:InterPro.
 GO:0010951; P:negative regulation of endopeptidase activity; IEA:GOC. 

Interpro

 IPR004231; COpept_A_in_N.
 IPR021142; MCPI.
 IPR011052; Proteinase_amylase_inhib_dom. 

Pfam

 PF02977; CarbpepA_inh 

SMART

  

PROSITE

  

PRINTS