GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

CALS9

Arabidopsis thaliana · Callose synthase 9 (EC 2.4.1.34)

GT48Model organism · annotation ≥ 4Fold GT-BInverting

External resources

Identification and annotation

CAZy familyGT48 · CAZy entry
Gene symbolCALS9
Synonyms / alternate names
  • GSL10
  • 1,3-beta-glucan synthase
  • Protein GLUCAN SYNTHASE-LIKE 10
UniProt accessionQ9SFU6
NCBI Gene ID819903
Source speciesArabidopsis thaliana
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionCallose synthase 9 (EC 2.4.1.34)
Subcellular locationCell membrane

Structure and mechanism

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

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-glucose
Donor CCD code(s)UPG
Acceptor substrate(s)[(1->3)-beta-D-glucosyl](n)
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

1890 aa
MSRAESSWERLVNAALRRDRTGGVAGGNQSSIVGYVPSSLSNNRDIDAILRAADEIQDEDPNIARILCEHGYSLAQNLDPNSEGRGVLQFKTGLMSVIKQKLAKREVGTIDRSQDILRLQEFYRLYREKNNVDTLKEEEKQLRESGAFTDELERKTVKRKRVFATLKVLGSVLEQLAKEIPEELKHVIDSDAAMSEDTIAYNIIPLDAPVTTNATTTFPEVQAAVAALKYFPGLPKLPPDFPIPATRTADMLDFLHYIFGFQKDSVSNQREHIVLLLANEQSRLNIPEETEPKLDDAAVRKVFLKSLENYIKWCDYLCIQPAWSNLEAINGDKKLLFLSLYFLIWGEAANIRFLPECLCYIFHHMVREMDEILRQQVARPAESCMPVDSRGSDDGVSFLDHVIAPLYGVVSAEAFNNDNGRAPHSAWRNYDDFNEYFWSLHSFELGWPWRTSSSFFQKPIPRKKLKTGRAKHRGKTSFVEHRTFLHLYHSFHRLWIFLAMMFQALAIIAFNKDDLTSRKTLLQILSLGPTFVVMKFSESVLEVIMMYGAYSTTRRLAVSRIFLRFIWFGLASVFISFLYVKSLKAPNSDSPIVQLYLIVIAIYGGVQFFFSILMRIPTCHNIANKCDRWPVIRFFKWMRQERHYVGRGMYERTSDFIKYLLFWLVVLSAKFSFAYFLQIKPLVGPTRMIVKQNNIPYSWHDFVSRKNYNALTVASLWAPVVAIYLLDIHIFYTIFSAFLGFLLGARDRLGEIRSLEAIHKLFEEFPGAFMRALHVPLTNRTSDTSHQTVDKKNKVDAAHFAPFWNQIIKSLREEDYITDFEMELLLMPKNSGRLELVQWPLFLLSSKILLAKEIAAESNSQEEILERIERDDYMKYAVEEVYHTLKLVLTETLEAEGRLWVERIYEDIQTSLKERNIHHDFQLNKLSLVITRVTALLGILKENETPEHAKGAIKALQDLYDVMRLDILTFNMRGHYETWNLLTQAWNEGRLFTKLKWPKDPELKALVKRLYSLFTIKDSAAHVPRNLEARRRLQFFTNSLFMDVPPPKSVRKMLSFSVFTPYYSEVVLYSMAELTKRNEDGISILFYLQKIYPDEWKNFLARIGRDENALEGDLDNERDILELRFWASYRGQTLARTVRGMMYYRKALMLQSYLERKAGNDATDAEGFELSPEARAQADLKFTYVVTCQIYGRQKEDQKPEAVDIALLMQRNEALRIAYIDVVDSPKEGKSHTEYYSKLVKADISGKDKEIYSIKLPGDPKLGEGKPENQNHAIVFTRGNAIQTIDMNQDNYFEEALKMRNLLEEFDRDHGIRPPTILGVREHVFTGSVSSLASFMSNQETSFVTLGQRVLAKPLKIRMHYGHPDVFDRVFHITRGGISKASRVINISEDIFAGFNTTLRQGNVTHHEYIQVGKGRDVGLNQIALFEGKVAGGNGEQVLSRDVYRLGQLLDFFRMMSFFFTTVGFYLCTMLTVLTVYIFLYGRAYLALSGVGATIRERAILLDDTALSAALNAQFLFQIGVFTAVPMVLGFILEQGFLQAIVSFITMQFQLCTVFFTFSLGTRTHYFGRTILHGGARYQATGRGFVVKHIKFSENYRLYSRSHFVKAMEVILLLVVYLAYGNDEAGAVSYILLTVSSWFLAVSWLFAPYLFNPAGFEWQKVVEDFKEWTNWLFYRGGIGVKGAESWEAWWEEELSHIRTLSGRIMETILSLRFFIFQYGIVYKLKLQGSDTSFAVYGWSWVAFAMIIVLFKVFTFSQKISVNFQLLLRFIQGLSLLMALAGIIVAVVLTPLSVTDIFACVLAFIPTGWGILSIACAWKPVLKRMGMWKSIRSLARLYDALMGMLIFLPVALCSWFPFVSTFQTRMMFNQAFSRGLEISLILAGDNPNSGL

Catalytic domain sequence

686 aa
VPRNLEARRRLQFFTNSLFMDVPPPKSVRKMLSFSVFTPYYSEVVLYSMAELTKRNEDGISILFYLQKIYPDEWKNFLARIGRDENALEGDLDNERDILELRFWASYRGQTLARTVRGMMYYRKALMLQSYLERKAGNDATDAEGFELSPEARAQADLKFTYVVTCQIYGRQKEDQKPEAVDIALLMQRNEALRIAYIDVVDSPKEGKSHTEYYSKLVKADISGKDKEIYSIKLPGDPKLGEGKPENQNHAIVFTRGNAIQTIDMNQDNYFEEALKMRNLLEEFDRDHGIRPPTILGVREHVFTGSVSSLASFMSNQETSFVTLGQRVLAKPLKIRMHYGHPDVFDRVFHITRGGISKASRVINISEDIFAGFNTTLRQGNVTHHEYIQVGKGRDVGLNQIALFEGKVAGGNGEQVLSRDVYRLGQLLDFFRMMSFFFTTVGFYLCTMLTVLTVYIFLYGRAYLALSGVGATIRERAILLDDTALSAALNAQFLFQIGVFTAVPMVLGFILEQGFLQAIVSFITMQFQLCTVFFTFSLGTRTHYFGRTILHGGARYQATGRGFVVKHIKFSENYRLYSRSHFVKAMEVILLLVVYLAYGNDEAGAVSYILLTVSSWFLAVSWLFAPYLFNPAGFEWQKVVEDFKEWTNWLFYRGGIGVKGAESWEAWWEEELSHIRTLSGRIMETI