Protein
1,4-alpha-glucan branching enzyme GlgB 2
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Function
Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position.
Similarity
Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.
Sequence
MMTHAGVLGTRFTVWAPNARGVRVCGNFCRWDGAAFPMRSLGSSGVWELFVPGIGEGELYKFEITRPDGTHTVRADPMARRAEVPPATASIVTESSYAWADGAWMAARGERPVHESPFSVYEVHLPSWRPGLTYRQLAEQLPAYVADLGFTHVELLPVAEHPFGGSWGYQVTGFYAPTARLGTPDDFKYLVDALHRAGVGVLMDWVPAHFPRDDWALAEFDGRPLYEPEDPQRAAHPDWGTLEFDYGRKEVRNFLVANAVYWCEEFHIDGLRVDAVASMLYLDYSREEGQWSPNEFGGRDNPDAVAFLQEMNATLYRRVPGVITIAEESTAWDGVTRATHDNGLGFGLKWNMGWMHDSLGYVQHEPVHRKYHHHEMTFSMVYAYSENYVLPISHDEVVHGKQALVSKMPGDWWQRRANHRAYLGFMWAHPGKQLLFMGQEFAQGAEWSPEHGPEWWLLDDEYHSAGDHRGMRDLVRDLNTLYRAEPALWERDTDPSGFAWVVGDAAEDNVFAFLRHAADGTPLLAVSNFSPVVRHDYRLGVPDDIPAWQEALNTDAARYGGSDLICPDPVKPESGEIRLTLPPLATVWLRPA