201:
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The sequence of the C-terminal decapeptide is highly conserved across mammalian species: GNLWATGHFM-(NH2); this decapeptide is sometimes noted as neuromedin B, but it is more accurately described as neuromedin B 23-32. The sequence of neuromedin B (in rat) is: TPFSWDLPEPRSRASKIRVHPRGNLWATGHFM-(NH2).
262:
that is attached to the receptor is activated. The G-protein is called heterotrimeric because it consists of 3 polypeptides: α subunit, β subunit, and γ subunit. In the activated NMBR/G-protein complex, there occurs an exchange of
251:
with seven transmembrane spanning regions, hence the receptor is also denoted as a 7-transmembrane receptor (7-TMR). Upon binding several intracellular signaling pathways are triggered (see
295:. CRE is the control that activates number of growth factors, and thus cell proliferation and some anti-apoptotic genes. In the brain, CREB plays a role in long-term memory and learning.
405:"Molecular cloning of cDNAs encoding the human bombesin-like peptide neuromedin B. Chromosomal localization and comparison to cDNAs encoding its amphibian homolog ranatensin"
356:"International Union of Pharmacology. LXVIII. Mammalian bombesin receptors: nomenclature, distribution, pharmacology, signaling, and functions in normal and disease states"
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bound to G-α subunit. The G-α subunit, in turn, dissociated form the G-βγ subunits. The free G-α inactivates
446:"Neuromedin B and gastrin-releasing peptide mRNAs are differentially distributed in the rat nervous system"
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The (NH2) here indicates a post-translational modification -- alpha amidation of the carboxy terminus.
1010:
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275:(AC), which, in turn, catalyzes the conversion of ATP to cAMP, the latter of which functioning as a
164:
in mammals. It was originally purified from pig spinal cord, and later shown to be present in human
837:
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291:, co-activator to the CRE region of the DNA in the nucleus. CREB and CBP are held together by
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495:"Sneezing reflex is mediated by a peptidergic pathway from nose to brainstem"
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Krane IM, Naylor SL, Helin-Davis D, Chin WW, Spindel ER (September 1988).
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Li F, Jiang H, Shen X, Yang W, Guo C, Wang Z, et al. (June 2021).
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Wada E, Way J, Lebacq-Verheyden AM, Battey JF (September 1990).
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NMB acts by binding to its high affinity cell surface receptor,
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Jensen RT, Battey JF, Spindel ER, Benya RV (March 2008).
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311:Ohki-Hamazaki H (October 2000). "Neuromedin B".
283:(PKA). PKA enters the nucleus and activates the
1041:Pituitary adenylate cyclase-activating peptide
211:Neuromedin regulates the following functions:
961:Cocaine- and amphetamine-regulated transcript
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287:protein. The activated CREB binds along with
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557:at the U.S. National Library of Medicine
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207: : Signal Cascade after NMB binding
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409:The Journal of Biological Chemistry
196:: NMB, 7-TMR receptor and G-protein
462:10.1523/JNEUROSCI.10-09-02917.1990
14:
258:When NMB binds to its 7-TMR, the
231:blood pressure and glucose level
951:Calcitonin gene-related peptide
279:. cAMP activates of the enzyme
1:
422:10.1016/S0021-9258(18)37707-X
325:10.1016/S0301-0082(00)00004-6
285:cAMP response element-binding
1076:Genes on human chromosome 15
966:Delta-sleep-inducing peptide
239:Neuromedin signaling pathway
450:The Journal of Neuroscience
247:(NMBR). This receptor is a
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512:10.1016/j.cell.2021.05.017
249:G protein-coupled receptor
986:Gastrin-releasing peptide
118:
559:Medical Subject Headings
313:Progress in Neurobiology
260:heterotrimeric G protein
360:Pharmacological Reviews
1036:Pancreatic polypeptide
208:
197:
170:gastrointestinal tract
166:central nervous system
505:(14): 3762–3773.e10.
245:neuromedin B receptor
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192:
981:Galanin-like peptide
372:10.1124/pr.107.07108
289:CREB binding protein
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273:adenylate cyclase
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281:Protein Kinase A
277:second messenger
228:body temperature
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1001:Neuropeptide FF
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456:(9): 2917–30.
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660:Big dynorphin
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1026:Neurophysins
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854:Neurokinin B
849:Neurokinin A
685:Endomorphins
611:
555:Neuromedin+B
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154:Neuromedin B
153:
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19:neuromedin B
1031:Neurotensin
941:Angiotensin
880:Neuromedins
869:Physalaemin
844:Substance P
838:Tachykinins
833:Bradykinins
780:Hemorphin-4
765:Adrenorphin
736:Enkephalins
726:γ-Endorphin
721:β-Endorphin
716:α-Endorphin
655:Dynorphin B
645:Dynorphin A
640:Dynorphin A
366:(1): 1–42.
225:cell growth
156:(NMB) is a
132:Swiss-model
24:Identifiers
1070:Categories
860:amphibian
797:Spinorphin
787:Nociceptin
770:Amidorphin
708:Endorphins
665:Leumorphin
632:Dynorphins
299:References
222:secretions
128:Structures
123:Search for
97:Other data
971:FMRFamide
956:Carnosine
840:: mammal
802:Valorphin
792:Opiorphin
775:Hemorphin
539:235430434
220:endocrine
160:-related
79:NM_021077
38:NCBI gene
946:Bombesin
864:Kassinin
614:hormones
607:Hormones
596:Peptides
531:34133943
390:18055507
341:23673653
333:10840151
253:Figure 2
234:sneezing
216:exocrine
205:Figure 2
194:Figure 1
185:Function
176:Sequence
158:bombesin
142:InterPro
112:q11-qter
1046:RVD-Hpα
991:Ghrelin
976:Galanin
912:Orexins
522:8396370
480:2398368
471:6570249
431:2458345
381:2517428
162:peptide
138:Domains
108:Chr. 15
86:UniProt
825:Kinins
758:Others
561:(MeSH)
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331:
91:P08949
74:RefSeq
67:162340
29:Symbol
934:Other
815:Other
535:S2CID
337:S2CID
103:Locus
612:see
527:PMID
499:Cell
476:PMID
427:PMID
386:PMID
329:PMID
267:for
218:and
168:and
62:OMIM
55:7842
50:HGNC
43:4828
1051:VGF
647:1–8
517:PMC
507:doi
503:184
466:PMC
458:doi
417:doi
413:263
376:PMC
368:doi
321:doi
269:GDP
265:GTP
255:).
32:NMB
1072::
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364:60
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317:62
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925:B
920:A
902:U
897:S
892:N
887:B
588:e
581:t
574:v
541:.
509::
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343:.
323::
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