Protein
Sec1 family domain-containing protein MIP3
Organism
Arabidopsis thaliana
Function
Required for proper maturation of seed storage proteins. Forms a complex with MAG2, ZW10/MIP1 and MIP2 on the endoplasmic reticulum that may be responsible for efficient transport of seed storage proteins.
Similarity
Belongs to the STXBP/unc-18/SEC1 family.
Sequence
MALIDVAISCLNSIREIEEDVKDAIVYIDAGCTESFQFVGAFPLFLELGARAVCSLENMTSLDAVADWNSKSDCAKRIVIMTSRLLNDAHRYMLRCLSTHEGVQRCTVFTSISEGSHSAIPDSPLGPDAYREYETLLVQDYNEHTKKSDKISKDKGVSKFSSALESLTMEPIESENVDISSGGAQGLVVSVHHFPLIICPFTPRAFVLPSQGSVAEASLSRQHEDSLSFGLPPISTGSMSDTDDVPPGATLTAHFLYQLALKMELKLEIFSLGDQSKNVGKILTDMSSVYDVARRKRSAGLLLVDRTLDLITPCCHGDSLFDRIFSSLPRAERFSSQAQLKQGVPSINRPSLDVQVPLGELLNEEPSKIRDSGLPEGIEAFLRGWDSYTSAPQNVGLFNECDKKSTTNWTELLNGSLVATECFRGTPYLEAMIDRKTKDGSVLVKKWLQEALRRENISVNVRARPGYATKPELQAMIKALSQSQSSLLKNKGIIQLGAATAAALDESQSAKWDTFSSAEMMLNVSAGDTSQGLAAQISDLINKSAVAELQAKKNEKPDSSSRGLLSFRDALLLTIVGYILAGENFPTSGSGGPFSWQEEHFLKEAIVDAVLENPSAGNLKFLNGLTEELEGRLNRLKSEETKEIPSDDQLDIDALDDDPWGKWGDEEEEEVDNSKADESYDDMQLKLDLRDRVDSLFRFLHKLSSLRTRNLPLREGSLASESSFPGEPSGNKGLVYRLITKVLSKQEIPGLEYHSSTVGRFIKSGFGRFGLGQAKPSLADQSVILVFVIGGINGIEVLEAQEAVSESGRPDINLVIGGTTLLTPDDMFELLLGQFSHF