Isolation and characterization of a cDNA encoding porcine gastric haptocorrin.
Isolation and characterization of a cDNA encoding porcine gastric haptocorrin.
复制标题
编码猪胃 haptocorrin 的 cDNA 的分离和表征。
DOI:
10.1111/j.1432-1033.1990.tb15468.x
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
Alpers,DH
中科院分区:
文献类型:
--
作者:
Hewitt,JE;Seetharam,B;Leykam,J;Alpers,DH
A cDNA encoding the gastric haptocorrin was isolated from a porcine gastric mucosal λgt11 cDNA library using oligonucleotide probes. The 1.4‐kb cDNA contains a 1.25‐kb open reading frame and 178 nucleotides of 3′ noncoding region. Although no initiator methionine is present, primer extension analysis indicated that the transcription initiation site is only 100 bp upstream of the 5′ end of this clone. Northern blot analysis showed that a single mRNA species of 1.6 kb exists in hog gastric mucosa. There was no cross‐hybridization between this cDNA and the mRNA for haptocorrin in rat submaxillary gland or gastric RNA by Northern blot analysis. This lack of cross‐reactivity was also seen on Southern blots, where cow, sheep and dog but neither rat nor mouse genomic DNAs showed cross‐hybridizing bands. Comparison of the deduced amino acid sequence of this cDNA with that previously reported for rat intrinsic factor [Dieckgraefe, B. K. et al. (1988)Proc. Natl Acad. Sci. USA 85, 46–50] showed considerable similarity, suggesting that these cobalamin‐binding proteins may have a common evolutionary origin.
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影响因子:
158.5
作者:
Samuel H. Sigal;Charles A. Hall;Charles A. Hall;J. Antel;J. Antel
通讯作者:
J. Antel
影响因子:
3.2
作者:
H. Kudo;G. Ohshio;K. Ogawa;Y. Wakatsuki;M. Inada;Y. Hamashima;T. Miyake
通讯作者:
T. Miyake
DOI:
--
发表时间:
1982
期刊:
Biochimica et Biophysica Acta
影响因子:
--
作者:
B. Nexø;E. Nexo
通讯作者:
E. Nexo
影响因子:
24.5
作者:
H. Kudo;M. Inada;G. Ohshio;Y. Wakatsuki;K. Ogawa;Y. Hamashima;T. Miyake
通讯作者:
T. Miyake
影响因子:
29.4
作者:
Lee,EY;Seetharam,B;Alpers,DH;DeSchryver-Kecskemeti,K
通讯作者:
DeSchryver-Kecskemeti,K