[Term] id: PR:000000452 name: lefty 2 sequence variant S342N (human) def: "A left-right determination factor 2 (human) that has an Asn residue at the position equivalent to Ser-342 of the amino acid sequence represented by UniProtKB:O00292-1. Example: UniProtKB:O00292-1, Ser-342, CHEBI:50347." [PMID:10053005, PRO:CNA, PRO:DAN] comment: Category=organism-sequence. synonym: "hLEFTY2/var:S342N" EXACT PRO-short-label [PRO:DNx] synonym: "lefty 2 sequence variant 1 (human)" EXACT [PRO:DNx] synonym: "UniProtKB:O00292-1, Ser-342, CHEBI:50347" NARROW PRO-proteoform-std [PRO:DAN] xref: UniProtKB_VAR:VAR_010385 is_a: PR:O00292 ! left-right determination factor 2 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens