Roles of O-acetyl-l-homoserine sulfhydrylases in microorganisms
Abstract
O-Acetyl-L-homoserine sulfhydrylase (EC 4.2.99.10) is essential for certain micro-organisms, functioning as a homocysteine synthase in the pathway of methionine synthesis. It participates in an alternative pathway of L-homocysteine synthesis for those microbes in which homocysteine is synthesized mainly via cystathionine. The protein can also catalyze the de novo synthesis of L-cysteine and O-alkyl-L-homoserine in some microorganisms. The enzyme possibly recycles the methylthio group of methionine.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In Saccharomyces cerevisiae, hydrogen sulfide is the product of the Sulfate Reduction Sequence (SRS) pathway and acts as an intermediate in the biosynthesis of sulfur-containing amino acids.
“In Saccharomyces cerevisiae, hydrogen sulfide is the product of the Sulfate Reduction Sequence (SRS) pathway and acts as an intermediate in the biosynthesis of sulfurcontaining amino acids (Yamagata 1989, Rauhut 1993, Thomas and Surdin-Kerjan 1997).”
From Yeast and bacterial modulation of wine aroma and flavour (2005) · cites this paper as Yamagata 1989
Cited by
Sorted by citations
Yeast and bacterial modulation of wine aroma and flavour
SWIEGERS, J. H., BARTOWSKY, E. J., HENSCHKE, P. A., & PRETORIUS, I. S. (2005) · Australian Journal of Grape and Wine Research · doi:10.1111/j.1755-0238.2005.tb00285.x · Cited by 1,216 · see citing works
- Authors
- Yamagata, S.
- Affiliations
- Gifu University (JP)
- Corresponding author
- Yamagata, Shuzo
- Venue
- Biochimie
- Publisher
- Elsevier BV
- Published
- 1989-11
- Volume
- 71
- Issue
- 11-12
- Pages
- 1125-1143
- ISSN
- 0037-9042 (ISSN-L)
- 0300-9084
- OpenAlex
- W2086655471
- Cited by
- 53
- References
- 0
- Citations by year
- 2026: 2 · 2024: 3 · 2023: 1 · 2022: 1 · 2021: 1 · 2020: 4 · 2019: 2 · 2017: 1 · 2016: 1 · 2014: 3 · 2013: 3 · 2012: 2
- FWCI
- 0.00
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Biochimie (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Rheumatology › Folate and B Vitamins Research
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Sulfur Compounds in Biology
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Amino Acid Enzymes and Metabolism
- Keywords
- methionine biosynthesis, enzyme catalysis, microorganisms
- MeSH terms
- Bacteria, Cysteine Synthase, Fungi, Lyases, Molecular Weight, Multienzyme Complexes, Carbon-Oxygen Lyases, Saccharomyces cerevisiae Proteins
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
