IPR016308
Proteinase inhibitor A/B
InterPro entry
Short name | Prot_inh_API-A/B |
Overlapping homologous superfamilies | |
family relationships |
Description
This small family of proteins from plants includes proteinase inhibitors A and B from Sagittaria sagittifolia (Arrowhead) and a trypsin/chymotrypsin inhibitor from Alocasia macrorrhizos (Giant taro)
[1]. They belong to the MEROPS inhibitor family I3, clan IC.
References
1.Amino-acid sequence of a trypsin/chymotrypsin inhibitor from giant taro (Alocasia macrorrhiza). Argall ME, Bradbury JH, Shaw DC. Biochim. Biophys. Acta 1204, 189-94, (1994). View articlePMID: 8142459
Further reading
2. The assignment of the reactive sites of the double-headed arrowhead proteinase inhibitor A and B. Li J, Ruan KC, Chi CW. Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao 34, 662-6, (2002). PMID: 12198573
3. Two reactive site locations and structure-function study of the arrowhead proteinase inhibitors, A and B, using mutagenesis. Xie ZW, Luo MJ, Xu WF, Chi CW. Biochemistry 36, 5846-52, (1997). View articlePMID: 9153425
Contributing Member Database Entry
- PIRSF:PIRSF001653