Lactobacillus acidophilus
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Lactobacillus acidophilus
Recorded chemistry / 记录的化学组成 / Química registrada
HAMA reports Lys-type monomers with D-iGln and D-Asn/D-Asp bridge substitutions in the analyzed L. acidophilus PG.
Recorded evidence / 已记录证据 / Evidencia registrada
Mutanolysin-based LC-MS/MS assignments are provided in Supplementary Table 5 of the 2023 reviewed preprint, version 2.
Limitations / 局限 / Limitaciones
Preserve the reviewed-preprint status. Proposed 3–3 cross-linking is an inference, not direct confirmation of an L,D-transpeptidase.
Lactobacillus acidophilus
Recorded chemistry / 记录的化学组成 / Química registrada
HAMA 在受测 L. acidophilus PG 中报告了含 D-iGln、带 D-Asn/D-Asp 桥取代的 Lys 型单体。
Recorded evidence / 已记录证据 / Evidencia registrada
2023 年 reviewed preprint 第 2 版补表 5 提供 mutanolysin 消化后的 LC-MS/MS 指认。
Limitations / 局限 / Limitaciones
保留 reviewed preprint 状态；提出的 3–3 交联是推断，不是 L,D-转肽酶的直接证实。
Lactobacillus acidophilus
Recorded chemistry / 记录的化学组成 / Química registrada
HAMA informa monómeros tipo Lys con D-iGln y sustituciones de puente D-Asn/D-Asp en el PG analizado.
Recorded evidence / 已记录证据 / Evidencia registrada
La tabla suplementaria 5 del preprint revisado de 2023, versión 2, ofrece asignaciones LC-MS/MS tras mutanolysin.
Limitations / 局限 / Limitaciones
Conservar el estado de preprint revisado. El entrecruzamiento 3–3 propuesto es una inferencia, no confirmación directa de una L,D-transpeptidasa.
Sources / 来源 / Fuentes
- High-throughput Automated Muropeptide Analysis (HAMA) Reveals Peptidoglycan Composition of Gut Microbial Cell Walls
Access / 访问 / Acceso: full_text
Locator / 定位 / Localización: Reviewed Preprint v2, November 13, 2023; Results; Supplementary Table 5; discussion of inferred L,D-transpeptidation