Protein
Chondroitin sulfate ABC exolyase
Organism
Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)
Function
Broad-specificity glycosaminoglycan lyase, which acts in an exolytic fashion degrading chondroitin sulfates and dermatan sulfate to yield only disaccharide products. Has a preference for chondroitin 4-sulfate over chondroitin 6-sulfate. Has extremely low activity against hyaluronic acid. Is not active against acharan sulfate, heparin or heparan sulfate.
Similarity
Belongs to the polysaccharide lyase 8 family.
Sequence
MLILSFLCPAFLNAQIVTDERMFSFEEPQLPACITGVQSQLGISGAHYKDGKHSLEWTFEPNGKLELRKDLKFEKKDPTGKDLYLSAFIVWIYNEQPQDAAIEFEFLKDGRKCASFPFGINFKGWRAAWVCYERDMQGTPEEGMNELRIVAPNAKGRLFIDHLITATKVDARQQTADLQVPFVNAGTTNHWLVLYKHSLLKPDIELTPVSDRQRQEMKLLEKRFRDMIYTKGKVTEKEAETIRKKYDLYQITYKDGQVSGVPIFMVRASEAYERMIPDWDKDMLTKMGIEMRAYFDLMKRIAVAYNNSEAGSPVREEMKRKFLAMYDHITDQGVAYGSCWGNIHHYGYSVRGLYPAYFLMKDVLREEGKLLEAERTLRWYAITNEVYPKPEGNGIDMDSFNTQTTGRIASILMMEDTPEKLQYLKSFSRWIDYGCRPAPGLAGSFKVDGGAFHHRNNYPAYAVGGLDGATNMIYLFSRTSLAVSELAHRTVKDVLLAMRFYCNKLNFPLSMSGRHPDGQGKLVPMHYAMMAIAGTPDGKGDFDKEMASAYLRLVSSDSSSAEQAPEYMPKVSNAQERKIAKRLVENGFRAESDPQGNLSLGYGCVSVQRRENWSAVARGHSRYLWAAEHYLGHNLYGRYLAHGSLQILTAPPGQTVTPATSGWQQEGFDWNRIPGVTSIHLPLDLLKANVLNVDTFSGMEEMLYSDEAFAGGLSQGKMNGNFGMKLHEHDKYNGTHRARKSYHFIDGMIVCLGSDIENTNTDYPTETTIFQLAVTDKAAHDYWKNNAGEGKVWMDHLGTGYYVPVPARFEKNFPQYSRMQDTGKETKGDWVSLIIDHGKAPKAGSYEYAILPGTDRKTMTAFAKKPAYSVLQQDRNAHILESPSDRITSYVLFETPQSLLPGGLLQRTDTSCLVMVRKESADKVLLTVAQPDLALYRGPSDEAFDKDGKRMERSIYSRPWIDNESGEIPVTVTLKGRWKVAETPFCKVVSEDKKQTVLRFLCKDGASYEVELEK