PMID- 1457809 OWN - NLM STAT- MEDLINE DCOM- 19930108 LR - 20191021 IS - 1042-5179 (Print) IS - 1026-7913 (Linking) VI - 3 IP - 1 DP - 1992 TI - Gene sequences of chicken BDNF and NT-3. PG - 49-54 AB - The respective amino acid sequences of mature brain-derived neurotrophic factor (BDNF) and of mature neurotrophin-3 (NT-3) are identical among mammals, making these among the structurally conserved factors known. Here we show that only a single conservative amino acid substitution distinguishes the chicken mature NT-3 protein from its mammalian counterpart. Chicken mature BDNF shows slightly more variation, differing from mammalian BDNF at several positions. We also note the presence of amino acid sequence motifs in the precursor protein sequences of chicken BDNF and NT-3 that are universally conserved among all known mammalian neurotrophin precursors and have been demonstrated to play a crucial role in promoting correct processing of the pro-proteins. FAU - Maisonpierre, P C AU - Maisonpierre PC AD - Regeneron Pharmaceuticals, Inc., Tarrytown, N.Y. 10591-6707. FAU - Belluscio, L AU - Belluscio L FAU - Conover, J C AU - Conover JC FAU - Yancopoulos, G D AU - Yancopoulos GD LA - eng SI - GENBANK/M83377 SI - GENBANK/M83378 SI - GENBANK/M84799 SI - GENBANK/S44931 SI - GENBANK/S44934 SI - GENBANK/X62255 SI - GENBANK/X62256 SI - GENBANK/X62257 SI - GENBANK/X62258 SI - GENBANK/X62259 PT - Journal Article PL - England TA - DNA Seq JT - DNA sequence : the journal of DNA sequencing and mapping JID - 9107800 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Nerve Growth Factors) RN - 0 (Nerve Tissue Proteins) RN - 0 (Neurotrophin 3) RN - 9007-49-2 (DNA) SB - IM GS - BDNF GS - NT-3 MH - Amino Acid Sequence MH - Animals MH - Base Sequence MH - Brain-Derived Neurotrophic Factor MH - Chickens MH - DNA MH - Molecular Sequence Data MH - Nerve Growth Factors/*genetics MH - Nerve Tissue Proteins/*genetics MH - Neurotrophin 3 MH - Sequence Homology, Amino Acid EDAT- 1992/01/01 00:00 MHDA- 1992/01/01 00:01 CRDT- 1992/01/01 00:00 PHST- 1992/01/01 00:00 [pubmed] PHST- 1992/01/01 00:01 [medline] PHST- 1992/01/01 00:00 [entrez] AID - 10.3109/10425179209039695 [doi] PST - ppublish SO - DNA Seq. 1992;3(1):49-54. doi: 10.3109/10425179209039695.