ID NRAM$INADG STANDARD; PRT; 96 AA. AC P03480; DT 21-JUL-1986 (REL. 01, CREATED) DT 21-JUL-1986 (REL. 01, LAST SEQUENCE UPDATE) DT 01-AUG-1988 (REL. 08, LAST ANNOTATION UPDATE) DE NEURAMINIDASE (EC 3.2.1.18) (FRAGMENT). OS INFLUENZA A VIRUS (STRAIN A/DUCK/GERMANY/49). OC VIRIDAE; SS-RNA ENVELOPED VIRUSES; ORTHOMYXOVIRIDAE. RN [1] (SEQUENCE FROM N.A.) RA BLOK J., AIR G.M.; RL BIOCHEMISTRY 21:4001-4007(1982). CC -!- CATALYTIC ACTIVITY: CLEAVE THE TERMINAL SIALIC ACID (N-ACETYL CC NEURAMINIC ACID) FROM CARBOHYDRATE CHAINS IN GLYCOPROTEINS. CC -!- SUBUNIT: TETRAMER OF IDENTICAL CHAINS. CC -!- SUBCELLULAR LOCATION: VIRAL MEMBRANE. CC -!- FUNCTION: PREVENT SELF-AGGREGATION BY REMOVING THE CARBOHYDRATE CC FROM THE VIRAL ENVELOPE. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR PIR; A00892; NMIVN7. KW HYDROLASE; GLYCOSIDASE; GLYCOPROTEIN; TRANSMEMBRANE. FT TRANSMEM 7 35 ANCHOR. FT DOMAIN 36 89 HYPERVARIABLE STALK REGION. FT DOMAIN 90 >96 HEAD OF NEURAMINIDASE. FT NON_TER 96 96 SQ SEQUENCE 96 AA; 10472 MW; 53122 CN; MNPNQKLFAL SGVAIALSVM NLLIGISNVG LNVSLHLKEK GTKQEENLTC TTITQNNTTV VENTYVNNTT IITKEPDLKA PSYLLLNHSL CSVEGW //