GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

tcsL

Paraclostridium sordellii · Cytotoxin-L (EC 3.4.22.-)

GT44Non-model organism · annotation 4–5Fold GT-ARetaining1 PDB structure(s)

External resources

Identification and annotation

CAZy familyGT44 · CAZy entry
Gene symboltcsL
Synonyms / alternate namesLethal toxin
UniProt accessionP0DUB4
NCBI Gene IDnot curated
Source speciesParaclostridium sordellii
Taxonomic domainBacteria
UniProt annotation level5

Function and localisation

Enzyme functionCytotoxin-L (EC 3.4.22.-)
Subcellular locationnot curated

Structure and mechanism

Fold typeGT-A
Catalytic mechanismRetaining
Cation dependenceYes (Mn2+, Mg2+)
Oligomeric stateHomomultimer; forms an inactive homomultimer at pH 8, which
PDB structures6WTS

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-glucose
Donor CCD code(s)UPG
Acceptor substrate(s)L-threonyl-[protein]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

2364 aa
MSLVNKAQLQKMAYVKFRIQEDEYVAILNALEEYHNMSESSVVEKYLKLKDINNLTDNYLNTYKKSGRNKALKKFKEYLTMEVLELKNNSLTPVEKNLHFIWIGGQINDTAINYINQWKDVNSDYTVKVFYDSNAFLINTLKKTIVESATNNTLESFRENLNDPEFDYNKFYRKRMEIIYDKQKHFIDYYKSQIEENPEFIIDNIIKTYLSNEYSKDLEALNKYIEESLNKITANNGNDIRNLEKFADEDLVRLYNQELVERWNLAAASDILRISMLKEDGGVYLDVDMLPGIQPDLFKSINKPDSITDTSWEMIKLEAIMKYKEYIPGYTSKNFDMLDEEVQSSFESALSSTSDKSEIFLPLDDIKVSPLEVKIAFANNSVINQALISLKDSYGSDLVISQIKNRYKILNDNLNPAINEGNDFNTTMKTFNDNLVSISNEDNIMFMIKIADYLKVGFAPDVRSTINLSGPGVYTGAYQDLLMFKDNSINIHLLEPELRNFEFPKTKISQLTEQEITSLWSFNQARAKSQFEEYKKGYFEGALGEDDILDFSQNTVLDKDYVVEKISSSMRTPNKEYVHYIVQLQGDNVSYEAACNLFAKNPYYNILFQKNIENSETAYYYNLIYNKLQEIDKYRIPNLISNRHKIKLTFIGHGKSEFNTDTFANLDVNSLSSEIETILNLAKEDISPKSIEINLLGCNMFSYNVNVEETYPGKLLLKIKDIVSKLMPSISQDSITVSANQYEVRINKEGRRELLDHSGKWINKEESIIKDISSKEYISFNPKENKIIVKSKNLHELSTLLQEIKNNSNSSDIDLEKKVMLTECEINVASNIDTQIVEERIEEAKNLTSDSINYIKNEFKLIESISDALYDLKHQNGLDDSHFISFEDISKTENGFRIRFINKETGNSIFIETEKEIFSEYAAHISKEISNIKDTIFDNVNGKLVKKVNLDAAHEVNTLNSAFFIQSLIEYNTTKESLSNLSVAMKVQVYAQLFSTGLNTITDASKVVELVSTALDETIDLLPTLSEGLPIIATIIDGVSLGAAIKELSETNDPLLRQEIEAKIGIMAVNLTAASTAIVTSALGIASGFSILLVPLAGISAGIPSLVNNELILQDKATKVIDYFKHISLAETEGAFTLLDDKIIMPQDDLVLSEIDFNNNSITLGKCEIWRTEGGSGHTFTDDIDHFFSSPSITYRKPWLSIYDVLNIKKEKIDFSKDLMVLPNAPNRVFSYEMGWTPGFRSLDNDGTKLLDRIRDHYEGQFYWRYFAFIADALITKLKPRYEDTNVRINLDGNTRSFIVPVITTEQIRKNLSYSFYGSGGSYSLSLSPYNMNIDLNLVENDTWVIDVDNVVKNITIESDEIQKGELIENILSKLNIEDNKIVLNNHTINFYGAINESNRFISLTFSILEDINIIIEIDLVSKSYKILLSGNCIKLIENSSDIQQKIDHIGFNGEHQKYIPYSYIDNETKYNGFIDYSKKEGLFTAEFSNESIIRNIYMPDSNNLFIYSSKDLKDIRIINKGDVKLLIGNYFKDNMKVSLSFTIEDTNTIKLNGVYLDENGVAQILKFMNNAKSALNTSNSLMNFLESINIKNIFYNNLDPNIKFILDTNFIISGSNSIGQFELICDKDKNIQPYFIKFKIKETSYTLYAGNRQNLIVEPSYHLDDSGNISSTVINFSQKYLYGIDRYVNKVIITPNLYTDEINITPVYKPNYICPEVIILDANYINEKINININDLSIRYVWDNDGSDLILIANSEEDNQPQVKIRFVNVFKSDTAADKLSFNFSDKQDVSVSKIISTFSLAAYSDGVFDYEFGLVSLDNECFYINSFGNMVSGLIYINDSLYYFKPPKNNLITGFTTIDDNKYYFDPTKSGAASIGEITIDGKDYYFNKQGILQVGVINTSDGLKYFAPAGTLDENLEGESVNFIGKLNIDGKIYYFEDNYRAAVEWKSLDGETYYFNPKTGEALKGLHQIGDNKYYFDNNGIMQTGFITINDKVFYFNNDGVMQVGYIEVNGKYFYFGKNGERQLGVFNTPDGFKFFGPKDDDLGTEEGELTLYNGILNFNGKIYFFDISNTAVVGWGILDDGSTYYFDDNTAEACIGLTVINDCKYYFDDNGIRQLGFITINDNIFYFSESGKIELGYQNINGNYFYIDESGLVLIGVFDTPDGYKYFAPLNTVNDNIYGQAVEYSGLVRLNEDVYYFGETYKIETGWIENETDKYYFDPETKKAYKGINVVDDIKYYFDENGIMKTGLISFENNNYYFNEDGKMQFGYLNIKDKMFYFGKDGKMQIGVFNTPDGFKYFAHQNTLDENFEGESINYTGWLDLDGKRYYFTDEYIAATSSLTIDGYNYYFDPDTAELVVSE

Catalytic domain sequence

373 aa
KNLHFIWIGGQINDTAINYINQWKDVNSDYTVKVFYDSNAFLINTLKKTIVESATNNTLESFRENLNDPEFDYNKFYRKRMEIIYDKQKHFIDYYKSQIEENPEFIIDNIIKTYLSNEYSKDLEALNKYIEESLNKITANNGNDIRNLEKFADEDLVRLYNQELVERWNLAAASDILRISMLKEDGGVYLDVDMLPGIQPDLFKSINKPDSITDTSWEMIKLEAIMKYKEYIPGYTSKNFDMLDEEVQSSFESALSSTSDKSEIFLPLDDIKVSPLEVKIAFANNSVINQALISLKDSYGSDLVISQIKNRYKILNDNLNPAINEGNDFNTTMKTFNDNLVSISNEDNIMFMIKIADYLKVGFAPDVRSTINL