Protein
Endo-alpha-N-acetylgalactosaminidase
Organism
Streptococcus pneumoniae (strain ATCC BAA-255 / R6)
Function
Involved in the breakdown of mucin-type O-linked glycans. Specifically removes the T-antigen disaccharide (Gal-beta-1,3-GalNAc-alpha) from extracellular host glycoproteins. Representative of a broadly important class of virulence factors.
Similarity
Belongs to the glycosyl hydrolase 101 family. A subfamily.
Sequence
MNKGLFEKRCKYSIRKFSLGVASVMIGATFFGTSPVLADSVQSGSTANLPADLATALATAKENDGHDFEAPKVGEDQGSPEVTDGPKTEEELLALEKEKPAEEKPKEDKPAAAKPETPKTVTPEWQTVEKKEQQGTVTIREEKGVRYNQLSSTAQNDNAGKPALFEKKGLTVDANGNATVDLTFKDDSEKGKSRFGVFLKFKDTKNNVFVGYDKDGWFWEYKSPTTSTWYRGSRVAAPETGSTNRLSITLKSDGQLNASNNDVNLFDTVTLPAAVNDHLKNEKKILLKAGSYDDERTVVSVKTDNQEGVKTEDTPAEKETGPEVDDSKVTYDTIQSKVLKAVIDQAFPRVKEYSLNGHTLPGQVQQFNQVFINNHRITPEVTYKKINETTAEYLMKLRDDAHLINAEMTVRLQVVDNQLHFDVTKIVNHNQVTPGQKIDDERKLLSSISFLGNALVSVSSDQTGAKFDGATMSNNTHVSGDDHIDVTNPMKDLAKGYMYGFVSTDKLAAGVWSNSQNSYGGGSNDWTRLTAYKETVGNANYVGIHSSEWQWEKAYKGIVFPEYTKELPSAKVVITEDANADKKVDWQDGAIAYRSIMNNPQGWKKVKDITAYRIAMNFGSQAQNPFLMTLDGIKKINLHTDGLGQGVLLKGYGSEGHDSGHLNYADIGKRIGGVEDFKTLIEKAKKYGAHLGIHVNASETYPESKYFNEKILRKNPDGSYSYGWNWLDQGINIDAAYDLAHGRLARWEDLKKKLGDGLDFIYVDVWGNGQSGDNGAWATHVLAKEINKQGWRFAIEWGHGGEYDSTFHHWAADLTYGGYTNKGINSAITRFIRNHQKDAWVGDYRSYGGAANYPLLGGYSMKDFEGWQGRSDYNGYVTNLFAHDVMTKYFQHFTVSKWENGTPVTMTDNGSTYKWTPEMRVELVDADNNKVVVTRKSNDVNSPQYRERTVTLNGRVIQDGSAYLTPWNWDANGKKLSTDKEKMYYFNTQAGATTWTLPSDWAKSKVYLYKLTDQGKTEEQELTVKDGKITLDLLANQPYVLYRSKQTNPEMSWSEGMHIYDQGFNSGTLKHWTISGDASKAEIVKSQGANDMLRIQGNKEKVSLTQKLTGLKPNTKYAVYVGVDNRSNAKASITVNTGEKEVTTYTNKSLALNYVKAYAHNTRRNNATVDDTSYFQNMYAFFTTGSDVSNVTLTLSREAGDEATYFDEIRTFENNSSMYGDKHDTGKGTFKQDFENVAQGIFPFVVGGVEGVEDNRTHLSEKHDPYTQRGWNGKKVDDVIEGNWSLKTNGLVSRRNLVYQTIPQNFRFEAGKTYRVTFEYEAGSDNTYAFVVGKGEFQSGRRGTQASNLEMHELPNTWTDSKKAKKATFLVTGAETGDTWVGIYSTGNASNTRGDSGGNANFRGYNDFMMDNLQIEEITLTGKMLTENALKNYLPTVAMTNYTKESMDALKEAVFNLSQADDDISVEEARAEIAKIEALKNALVQKKTALVADDFASLTAPAQAQEGLANAFDGNLSSLWHTSWGGGDVGKPATMVLKEATEITGLRYVPRGSGSNGNLRDVKLVVTDESGKEHTFTATDWPDNNKPKDIDFGKTIKAKKIVLTGTKTYGDGGDKYQSAAELIFTRPQVAETPLDLSGYEAALAKAQKLTDKDNQEEVASVQASMKYATDNHLLTERMVEYFADYLNQLKDSATKPDAPTVEKPEFKLSSVASDQGKTPDYKQEIARPETPEQILPATGESQFDTALFLASVSLALSALFVVKTKKD