Q912N1 (Q912N1_9INFA) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names	Submitted name: Neuramindase EMBL CAC84083.1
Organism	Equine influenza virus H3N8 EMBL CAC84083.1
Taxonomic identifier	31660 [NCBI]
Taxonomic lineage	Viruses › ssRNA negative-strand viruses › Orthomyxoviridae › Influenzavirus A

Protein attributes

Sequence length	470 AA.
Sequence status	Fragment.
Protein existence	Evidence at transcript level

General annotation (Comments)

Catalytic activity	Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates. SAAS SAAS011040
Subunit structure	Homotetramer By similarity. SAAS SAAS011040

Ontologies

Keywords
Cellular component	Host cell membrane SAAS SAAS011040 Host membrane Membrane Virion SAAS SAAS011040
Domain	Transmembrane Transmembrane helix SAAS SAAS011040
Molecular function	Glycosidase SAAS SAAS011040 Hydrolase
PTM	Disulfide bond SAAS SAAS011040
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	host cell plasma membrane Inferred from electronic annotation. Source: UniProtKB-KW integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW virion Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	exo-alpha-sialidase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Experimental info
	Non-terminal residue	1	1	EMBL CAC84083.1

Sequences

	Sequence		Length	Mass (Da)
	Q912N1 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 718DA9D6B8966A6D	FASTA	470	52,074
	10 20 30 40 50 60 MNPNQKIIAI PSASLGILIL NVILHVVSII VTVLVLNNNG TGLNCNGTII REYNETVRVE 70 80 90 100 110 120 RITQWYNTNT IEYIERPSNE YYMNNTESLC EAQGFAPFSK DNGIRIGSRG HVFVIREPFV 130 140 150 160 170 180 SCSPSECRTF FLTQGSLLND KHSNGTVKDR SPYRTLMSVK IGQSPNVYQA RFESVAWSAT 190 200 210 220 230 240 ACHDGKKWMT VGVTGPDNQA VAVVNYGGVP VDIINSWAGD ILRTQESSCT CIKGDCYWVM 250 260 270 280 290 300 TDGPANRQAK YRIFKAKDGR IIGQTDISFN GGHIEECSCY PNEGKVECVC RDNWTGTNRP 310 320 330 340 350 360 ILVISPDLSY TVGYLCAGIP TDTPRGEDSQ FTGSCTSPLG NKGYGVKGFG FRQGNDVWAG 370 380 390 400 410 420 RTISRTSRSG FEIIKIRNGW TQNSKDQIRK QVIIDNLNWS GYSGSFTLPV ELTKKGCLVP 430 440 450 460 470 CFWVESIRGK PEETTIWTSS SSIVMCGVDH KIASWSWHDG AILPFDIDKI

References

[1]	"Characterization of equine influenza A/Equi-2/Ludhiana/87 (h3N8) isolate by nucleotide sequencing of the neuraminidase gene." Sharma V., Gupta A.K., Nainawatee H.S. Vet. Microbiol. 0:0-0(0) Cited for: NUCLEOTIDE SEQUENCE.
[2]	Gupta A.K. Submitted (MAR-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AJ310750 mRNA. Translation: CAC84083.1.
3D structure databases
HSSP	HSSP built from PDB template 2BAT based on UniProtKB P06820.
ProteinModelPortal	Q912N1.
ModBase	Search...
Protein family/group databases
CAZy	GH34. Glycoside Hydrolase Family 34.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR001860. Glyco_hydro_34. IPR011040. Neuraminidase. [Graphical view]
Gene3D	G3DSA:2.120.10.10. Neuraminidase. 1 hit.
Pfam	PF00064. Neur. 1 hit. [Graphical view]
SUPFAM	SSF50939. Sialidase. 1 hit.
ProtoNet	Search...

Entry information

Entry name

Q912N1_9INFA

Accession

Primary (citable) accession number: Q912N1

Entry history

Integrated into UniProtKB/TrEMBL:	December 1, 2001
Last sequence update:	December 1, 2001
Last modified:	January 25, 2012
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)