Guide to the Human Genome
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Name: CHRNB2 Sequence: fasta or formatted (502aa) NCBI GI: 4502833
Description:

neuronal nicotinic acetylcholine receptor beta 2 precursor

Referenced in:

Acetylcholine

Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             5.8         29           1
 C cysteine            2.8         14           1
 D aspartate           5.6         28           3
 E glutamate           5.2         26           2
 F phenylalanine       5.6         28           2
 G glycine             5.2         26           1
 H histidine           2.4         12           2
 I isoleucine          5.0         25           2
 K lysine              3.6         18           2
 L leucine            11.2         56           3
 M methionine          2.8         14           1
 N asparagine          2.8         14           2
 P proline             5.8         29           2
 Q glutamine           2.8         14           2
 R arginine            6.4         32           3
 S serine              6.8         34           2
 T threonine           6.2         31           4
 V valine              9.2         46           2
 W tryptophan          2.2         11           1
 Y tyrosine            3.0         15           1
Comparative genomics:

Search single species RefSeq proteins at NCBI
   H. sapiens
   M. musculus
   D. rerio
   C. intestinalis
   S. purpuratus
   D. melanogaster
   C. elegans
   A. thaliana
   S. cerevisiae
   E. coli W3110
   A. pernix K1

Search summary

comparative genomics plot

   Figure data

Additional searches of
RefSeq proteins at NCBI

   All
   Eukaryotes
   Bacteria
   Archaea
   Viruses
   Primates
   Mammals
   Vertebrates

Related human proteins:
Protein          Relative score         Description

Self-match            1.000   neuronal nicotinic acetylcholine receptor beta 2 prec... 
CHRNB4                0.593   cholinergic receptor, nicotinic, beta 4 
CHRNA2                0.439   cholinergic receptor, nicotinic, alpha polypeptide ...
CHRNA3                0.417   cholinergic receptor, nicotinic, alpha 3 
CHRNA6                0.413   cholinergic receptor, nicotinic, alpha 6 
CHRNA4                0.375   cholinergic receptor, nicotinic, alpha 4 subunit prec...
CHRND                 0.354   nicotinic acetylcholine receptor delta polypeptide pr...
CHRNA1                0.349   nicotinic cholinergic receptor alpha 1 isoform b prec...
CHRNB3                0.344   cholinergic receptor, nicotinic, beta polypeptide 3 [...
CHRNA5                0.343   cholinergic receptor, nicotinic, alpha 5 
CHRNB1                0.342   nicotinic acetylcholine receptor beta 1 subunit prec...
CHRNA1                0.335   nicotinic cholinergic receptor alpha 1 isoform a pre...
CHRNA7                0.301   cholinergic receptor, nicotinic, alpha 7 precursor [H...
CHRNG                 0.300   cholinergic receptor, nicotinic, gamma polypeptide p...
CHRNE                 0.282   nicotinic acetylcholine receptor epsilon polypeptide ...
CHRNA10               0.253   cholinergic receptor, nicotinic, alpha 10 
CHRNA9                0.249   cholinergic receptor, nicotinic, alpha 9 precursor [...
CHRFAM7A              0.219   CHRNA7-FAM7A fusion isoform 1 
HTR3A                 0.187   5-hydroxytryptamine (serotonin) receptor 3A isoform...
HTR3A                 0.187   5-hydroxytryptamine (serotonin) receptor 3A isoform...
HTR3A                 0.173   5-hydroxytryptamine (serotonin) receptor 3A isoform...
CHRFAM7A              0.158   CHRNA7-FAM7A fusion isoform 2 
HTR3E                 0.132   5-hydroxytryptamine receptor 3 subunit E 
HTR3B                 0.121   5-hydroxytryptamine (serotonin) receptor 3B precursor...
HTR3C                 0.119   5-hydroxytryptamine receptor 3 subunit C 
GABRP                 0.059   gamma-aminobutyric acid (GABA) A receptor, pi 
GABRA2                0.058   gamma-aminobutyric acid A receptor, alpha 2 
GABRA2                0.058   gamma-aminobutyric acid A receptor, alpha 2 precurs...
GABRA5                0.055   gamma-aminobutyric acid (GABA) A receptor, alpha 5 pr...
GABRA1                0.054   gamma-aminobutyric acid (GABA) A receptor, alpha 1 ...
Human BLASTP results (used to prepare the table)

Gene descriptions are from NCBI RefSeq. Search results were obtained with NCBI BLAST and RefSeq entries. When identical proteins are present, the self-match may not be listed first in BLASTP output. In such cases, the table above has been reordered to place it first.

See About the Figures for the scoring system used in the figure above right. The same scoring system was used in the table of BLASTP results.


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Guide to the Human Genome
Copyright © 2010 by Stewart Scherer. All rights reserved.

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