1.C.2.2.2 Insect pore-forming toxin Cry2Ab (CryB2, CryIIA(b)) of 633 aas. Exposure of helices α4 and α5 is important for the mode of action of Cry2Ab (Xu et al. 2018). It's receptor in the insect membrane is ABCC1 (TC# 3.A.1.208.45) (Chen et al. 2018).
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Accession Number: | P21254 |
Protein Name: | Pesticidal crystal protein Cry2Ab |
Length: | 633 |
Molecular Weight: | 70741.00 |
Species: | Bacillus thuringiensis subsp. kurstaki [29339] |
Substrate |
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1: MNSVLNSGRT TICDAYNVAA HDPFSFQHKS LDTVQKEWTE WKKNNHSLYL DPIVGTVASF
61: LLKKVGSLVG KRILSELRNL IFPSGSTNLM QDILRETEKF LNQRLNTDTL ARVNAELTGL
121: QANVEEFNRQ VDNFLNPNRN AVPLSITSSV NTMQQLFLNR LPQFQMQGYQ LLLLPLFAQA
181: ANLHLSFIRD VILNADEWGI SAATLRTYRD YLKNYTRDYS NYCINTYQSA FKGLNTRLHD
241: MLEFRTYMFL NVFEYVSIWS LFKYQSLLVS SGANLYASGS GPQQTQSFTS QDWPFLYSLF
301: QVNSNYVLNG FSGARLSNTF PNIVGLPGST TTHALLAARV NYSGGISSGD IGASPFNQNF
361: NCSTFLPPLL TPFVRSWLDS GSDREGVATV TNWQTESFET TLGLRSGAFT ARGNSNYFPD
421: YFIRNISGVP LVVRNEDLRR PLHYNEIRNI ASPSGTPGGA RAYMVSVHNR KNNIHAVHEN
481: GSMIHLAPND YTGFTISPIH ATQVNNQTRT FISEKFGNQG DSLRFEQNNT TARYTLRGNG
541: NSYNLYLRVS SIGNSTIRVT INGRVYTATN VNTTTNNDGV NDNGARFSDI NIGNVVASSN
601: SDVPLDINVT LNSGTQFDLM NIMLVPTNIS PLY