LMPD Database

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LMP006968

UniProt Annotations

Entry Information
Gene NameHpf1p
Protein EntryHPF1_YEAST
UniProt IDQ05164
SpeciesYeast (S288c)
Comments
Comment typeDescription
BiotechnologyProbable mannoprotein called haze protective factor from wine that is able to prevent visible wine protein haze formation. This mannoprotein showed haze-protective activity against wine proteins and BSA when either was heated in white wine
BiotechnologyProbable mannoprotein called haze protective factor from wine that is able to prevent visible wine protein haze formation. This mannoprotein showed haze-protective activity against wine proteins and BSA when either was heated in white wine. {ECO:0000269|PubMed:10775354, ECO:0000269|PubMed:17024473}.
DomainThe number of the intragenic tandem repeats varies between different S.cerevisiae strains.
FunctionInvolved in cell wall organization and biosynthesis. {ECO:0000269|PubMed:10775354, ECO:0000269|PubMed:11748726, ECO:0000269|PubMed:17024473}.
PtmThe GPI-anchor is attached to the protein in the endoplasmic reticulum and serves to target the protein to the cell surface. There, the glucosamine-inositol phospholipid moiety is cleaved off and the GPI-modified mannoprotein is covalently attached via its lipidless GPI glycan remnant to the 1,6-beta-glucan of the outer cell wall layer.
Sequence CautionSequence=CAA61860.1; Type=Miscellaneous discrepancy; Note=Erroneous sequence assembling in the Ser-rich region leading to a longer sequence.; Evidence= ;
Sequence CautionSequence=CAA61860.1; Type=Miscellaneous discrepancy; Note=Erroneous sequence assembling in the Ser-rich region leading to a longer sequence.; Evidence={ECO:0000305};
SimilarityBelongs to the SRP1/TIP1 family
SimilarityBelongs to the SRP1/TIP1 family. {ECO:0000305}.
Subcellular LocationSecreted, cell wall. Membrane; Lipid-anchor, GPI-anchor. Note=Covalently-linked GPI-modified cell wall protein (GPI-CWP), enriched at bud sites and their neighborhood.
Web ResourceName=Protein Spotlight; Note=Of froth and haze - Issue 78 of January 2007; URL="http://web.expasy.org/spotlight/back_issues/078";