GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

STP-1

Solanum tuberosum · Alpha-1,4 glucan phosphorylase L-2 isozyme, chloroplastic/amyloplastic (EC 2.4.1.1)

GT35Non-model organism · annotation 4–5Fold GT-BRetaining

External resources

Identification and annotation

CAZy familyGT35 · CAZy entry
Gene symbolSTP-1
Synonyms / alternate namesStarch phosphorylase L-2
UniProt accessionP53535
NCBI Gene ID102603391
Source speciesSolanum tuberosum
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionAlpha-1,4 glucan phosphorylase L-2 isozyme, chloroplastic/amyloplastic (EC 2.4.1.1)
Subcellular location
  • Plastid, chloroplast
  • Plastid, amyloplast

Structure and mechanism

Fold typeGT-B
Catalytic mechanismRetaining
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donornot curated
Donor CCD code(s)not curated
Acceptor substrate(s)
  • [(1->4)-alpha-D-glucosyl](n)
  • phosphate
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

974 aa
MATFAVSGLNSISSISSFNNNFRSKNSNILLSRRRILLFSFRRRRRSFSVSSVASDQKQKTKDSSSDEGFTLDVFQPDSTSVLSSIKYHAEFTPSFSPEKFELPKAYYATAESVRDTLIINWNATYEFYEKMNVKQAYYLSMEFLQGRALLNAIGNLGLTGPYADALTKLGYSLEDVARQEPDAALGNGGLGRLASCFLDSMATLNYPAWGYGLRYQYGLFKQLITKDGQEEVAENWLEMGNPWEIVRNDISYPVKFYGKVIEGADGRKEWAGGEDITAVAYDVPIPGYKTKTTINLRLWTTKLAAEAFDLYAFNNGDHAKAYEAQKKAEKICYVLYPGDESLEGKTLRLKQQYTLCSASLQDIIARFEKRSGNAVNWDQFPEKVAVQMNDTHPTLCIPELLRILMDVKGLSWKQAWEITQRTVAYTNHTVLPEALEKWSFTLLGELLPRHVEIIAMIDEELLHTILAEYGTEDLDLLQEKLNQMRILDNVEIPSSVLELLIKAEESAADVEKAADEEQEEEGKDDSKDEETEAVKAETTNEEEETEVKKVEVEDSQAKIKRIFGPHPNKPQVVHMANLCVVSGHAVNGVAEIHSEIVKDEVFNEFYKLWPEKFQNKTNGVTPRRWLSFCNPELSEIITKWTGSDDWLVNTEKLAELRKFADNEELQSEWRKAKGNNKMKIVSLIKEKTGYVVSPDAMFDVQIKRIHEYKRQLLNIFGIVYRYKKMKEMSPEERKEKFVPRVCIFGGKAFATYVQAKRIVKFITDVGETVNHDPEIGDLLKVVFVPDYNVSVAEVLIPGSELSQHISTAGMEASGTSNMKFSMNGCLLIGTLDGANVEIREEVGEDNFFLFGAQAHEIAGLRKERAEGKFVPDPRFEEVKAFIRTGVFGTYNYEELMGSLEGNEGYGRADYFLVGKDFPDYIECQDKVDEAYRDQKKWTKMSILNTAGSFKFSSDRTIHQYARDIWRIEPVELP

Catalytic domain sequence

884 aa
SIKYHAEFTPSFSPEKFELPKAYYATAESVRDTLIINWNATYEFYEKMNVKQAYYLSMEFLQGRALLNAIGNLGLTGPYADALTKLGYSLEDVARQEPDAALGNGGLGRLASCFLDSMATLNYPAWGYGLRYQYGLFKQLITKDGQEEVAENWLEMGNPWEIVRNDISYPVKFYGKVIEGADGRKEWAGGEDITAVAYDVPIPGYKTKTTINLRLWTTKLAAEAFDLYAFNNGDHAKAYEAQKKAEKICYVLYPGDESLEGKTLRLKQQYTLCSASLQDIIARFEKRSGNAVNWDQFPEKVAVQMNDTHPTLCIPELLRILMDVKGLSWKQAWEITQRTVAYTNHTVLPEALEKWSFTLLGELLPRHVEIIAMIDEELLHTILAEYGTEDLDLLQEKLNQMRILDNVEIPSSVLELLIKAEESAADVEKAADEEQEEEGKDDSKDEETEAVKAETTNEEEETEVKKVEVEDSQAKIKRIFGPHPNKPQVVHMANLCVVSGHAVNGVAEIHSEIVKDEVFNEFYKLWPEKFQNKTNGVTPRRWLSFCNPELSEIITKWTGSDDWLVNTEKLAELRKFADNEELQSEWRKAKGNNKMKIVSLIKEKTGYVVSPDAMFDVQIKRIHEYKRQLLNIFGIVYRYKKMKEMSPEERKEKFVPRVCIFGGKAFATYVQAKRIVKFITDVGETVNHDPEIGDLLKVVFVPDYNVSVAEVLIPGSELSQHISTAGMEASGTSNMKFSMNGCLLIGTLDGANVEIREEVGEDNFFLFGAQAHEIAGLRKERAEGKFVPDPRFEEVKAFIRTGVFGTYNYEELMGSLEGNEGYGRADYFLVGKDFPDYIECQDKVDEAYRDQKKWTKMSILNTAGSFKFSSDRTIHQYARDIWRI