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4.D.1.1.4
Hyaluronate synthase, HasA

Accession Number:P0C0H0
Protein Name:Hyaluronan synthase HasA aka SPY2200
Length:419
Molecular Weight:47900.00
Species:Streptococcus pyogenes [1314]
Number of TMSs:4
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate hyaluronate

Cross database links:

Pfam: PF00535   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0050501 F:hyaluronan synthase activity
GO:0009405 P:pathogenesis

References (2)

[1] “Molecular characterization of hasA from an operon required for hyaluronic acid synthesis in group A streptococci.”  Dougherty B.A.et.al.   8276791
[2] “Molecular characterization of hasA from an operon required for hyaluronic acid synthesis in group A streptococci.”  Dougherty B.A.et.al.   8276791

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence 
1:	MPIFKKTLIV LSFIFLISIL IYLNMYLFGT STVGIYGVIL ITYLVIKLGL SFLYEPFKGK 
61:	PHDYKVAAVI PSYNEDAESL LETLKSVLAQ TYPLSEIYIV DDGSSNTDAI QLIEEYVNRE 
121:	VDICRNVIVH RSLVNKGKRH AQAWAFERSD ADVFLTVDSD TYIYPNALEE LLKSFNDETV 
181:	YAATGHLNAR NRQTNLLTRL TDIRYDNAFG VERAAQSLTG NILVCSGPLS IYRREVIIPN 
241:	LERYKNQTFL GLPVSIGDDR CLTNYAIDLG RTVYQSTARC DTDVPFQLKS YLKQQNRWNK 
301:	SFFRESIISV KKILSNPIVA LWTIFEVVMF MMLIVAIGNL LFNQAIQLDL IKLFAFLSII 
361:	FIVALCRNVH YMVKHPASFL LSPLYGILHL FVLQPLKLYS LCTIKNTEWG TRKKVTIFK