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hasA

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes serotype M1
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant (By similarity).
Similarity
Belongs to the NodC/HAS family.
Mass
47.886 kDa
Sequence
MPIFKKTLIVLSFIFLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGKPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFKESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMIKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315)
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant (By similarity).
Similarity
Belongs to the NodC/HAS family.
Mass
47.842 kDa
Sequence
MPIFKKTLIVLSFICLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGNPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFRESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMVKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes serotype M6 (strain ATCC BAA-946 / MGAS10394)
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant.
Similarity
Belongs to the NodC/HAS family.
Mass
47.886 kDa
Sequence
MPIFKKTLIVLSFIFLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGNPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFRESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMVKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes serotype M18 (strain MGAS8232)
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant.
Similarity
Belongs to the NodC/HAS family.
Mass
47.9 kDa
Sequence
MPIFKKTLIVLSFIFLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGKPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFRESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMVKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes serotype M3 (strain SSI-1)
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant (By similarity).
Similarity
Belongs to the NodC/HAS family.
Mass
47.842 kDa
Sequence
MPIFKKTLIVLSFICLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGNPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFRESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMVKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hyaluronan synthase
Organism
Streptococcus pyogenes
Length
419 amino acids
Function
Glycosaminoglycan synthesis. The hyaluronic acid capsule is involved in the pathogenicity of group A Streptococci; it may be the major virulence determinant.
Similarity
Belongs to the NodC/HAS family.
Mass
47.9 kDa
Sequence
MPIFKKTLIVLSFIFLISILIYLNMYLFGTSTVGIYGVILITYLVIKLGLSFLYEPFKGKPHDYKVAAVIPSYNEDAESLLETLKSVLAQTYPLSEIYIVDDGSSNTDAIQLIEEYVNREVDICRNVIVHRSLVNKGKRHAQAWAFERSDADVFLTVDSDTYIYPNALEELLKSFNDETVYAATGHLNARNRQTNLLTRLTDIRYDNAFGVERAAQSLTGNILVCSGPLSIYRREVIIPNLERYKNQTFLGLPVSIGDDRCLTNYAIDLGRTVYQSTARCDTDVPFQLKSYLKQQNRWNKSFFRESIISVKKILSNPIVALWTIFEVVMFMMLIVAIGNLLFNQAIQLDLIKLFAFLSIIFIVALCRNVHYMVKHPASFLLSPLYGILHLFVLQPLKLYSLCTIKNTEWGTRKKVTIFK

Gene
hasA
Protein
Hemophore HasA
Organism
Serratia marcescens
Length
188 amino acids
Function
Can bind free heme and also acquire it from hemoglobin. Conveys heme from hemoglobin to the HasR receptor which releases it into the bacterium. HasR alone can take up heme but the synergy between HasA and HasR increases heme uptake 100-fold.
Mass
19.283 kDa
Sequence
MAFSVNYDSSFGGYSIHDYLGQWASTFGDVNHTNGNVTDANSGGFYGGSLSGSQYAISSTANQVTAFVAGGNLTYTLFNEPAHTLYGQLDSLSFGDGLSGGDTSPYSIQVPDVSFGGLNLSSLQAQGHDGVVHQVVYGLMSGDTGALETALNGILDDYGLSVNSTFDQVAAATAVGVQHADSPELLAA