PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18051874-3 2007 alpha-1,6-mannosyltransferases gene (och1) encodes the enzyme that initiates the first step of out-chain elongation of high mannose type N-glycan in yeast, which is different from that in human. Mannose 124-131 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 37-41 12478387-1 2002 The Saccharomyces cerevisiae Och1p is required for the initiation of the mannose outer chain elongation of cell wall mannoproteins. Mannose 73-80 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 29-34 17042779-1 2006 In yeast, the N-linked oligosaccharide modification in the Golgi apparatus is initiated by alpha1,6-mannosyltransferase (encoded by the OCH1 gene) with the addition of mannose to the Man(8)GlcNAc(2) or Man(9)GlcNAc(2) endoplasmic reticulum intermediates. Mannose 168-175 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 136-140 17042779-4 2006 The recombinant Och1p efficiently transferred a mannose to Man(8)GlcNAc(2)-PA and Man(9)GlcNAc(2)-PA acceptors, while Man(5)GlcNAc(2)-PA, which completely lacks alpha1,2-linked mannose residues, was not used as an acceptor. Mannose 48-55 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 16-21 17042779-4 2006 The recombinant Och1p efficiently transferred a mannose to Man(8)GlcNAc(2)-PA and Man(9)GlcNAc(2)-PA acceptors, while Man(5)GlcNAc(2)-PA, which completely lacks alpha1,2-linked mannose residues, was not used as an acceptor. Mannose 177-184 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 16-21 17042779-6 2006 Analysis of the product revealed that a second mannose was attached at the 6-O-position of alpha1,3-linked mannose branching from the alpha1,6-linked mannose that is attached to beta1,4-linked mannose of Man(10)GlcNAc(2)-PA produced by the original activity of Och1p. Mannose 47-54 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 261-266 17042779-7 2006 Our results indicate that Och1p has the potential to transfer two mannoses from GDP-mannose, and strictly recognizes the overall structure of high mannose type oligosaccharide. Mannose 66-74 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 26-31 17042779-7 2006 Our results indicate that Och1p has the potential to transfer two mannoses from GDP-mannose, and strictly recognizes the overall structure of high mannose type oligosaccharide. Mannose 66-73 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 26-31 1628616-1 1992 The Saccharomyces cerevisiae och1 mutant shows a deficiency in the mannose outer chain elongation at the non-permissive temperature. Mannose 67-74 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 29-33 10880465-3 2000 Partial loss-of-function alleles of PGI1, PMI40, PSA1, DPM1, ALG1, MNN10, SPT14, and OCH1, genes required for mannose utilization and protein glycosylation, activated a pheromone-response-pathway-dependent reporter (FUS1) in cells lacking a basal signal (ste4). Mannose 110-117 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 85-89 9276464-8 1997 The loss of three mannoses at the alpha-1,6-branch also reduced the Och1p activity. Mannose 18-26 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 68-73 9276464-9 1997 These results suggest that Och1p is an initiation specific alpha-1,6-mannosyltransferase that requires the intact structure of Man8GlcNAc for efficient mannose outer chain initiation. Mannose 152-159 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 27-32 8253757-5 1993 Analysis of the delta och1 mnn1 strain oligosaccharides released from total cell mannoprotein revealed that the delta och1 mnn1 mutant eliminates the alpha-1,3-mannose attached to the core and accumulates predominantly a single ER-form oligosaccharide species (Man8GlcNAc2), suggesting a potential use of this strain as a host cell to produce glycoproteins containing mammalian high mannose type oligosaccharides. Mannose 160-167 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 118-122 1628616-4 1992 The OCH1 gene disruptant is not lethal but ts for cell growth, and lacks mannose outer chains. Mannose 73-80 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 4-8 1523886-8 1992 Production of the active form of human tissue-type plasminogen activator was increased in the och1 mutant compared with the parental strain, suggesting the potential advantage of this mutant for the production of mammalian-type glycoproteins which lack mannose outer chains in yeast. Mannose 253-260 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 94-98 21622726-7 2011 These mannose residues were not observed in wild-type cells, suggesting that the addition of these unique mannoses occurred as a compensation of Och1 defect. Mannose 6-13 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 145-149 21622726-7 2011 These mannose residues were not observed in wild-type cells, suggesting that the addition of these unique mannoses occurred as a compensation of Och1 defect. Mannose 106-114 initiation-specific alpha-1,6-mannosyltransferase Saccharomyces cerevisiae S288C 145-149