Guide to the Human Genome
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Name: SPTBN4 Sequence: fasta or formatted (2564aa) NCBI GI: 115430237
Description:

spectrin, beta, non-erythrocytic 4 isoform sigma1

Referenced in:

Spectrin and Plectin Families

Other entries for this name:
alt prot [678aa] spectrin, beta, non-erythrocytic 4 isoform sigma5
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine            12.1        310           4
 C cysteine            0.8         21           1
 D aspartate           4.3        109           2
 E glutamate          11.6        297           3
 F phenylalanine       2.0         52           2
 G glycine             6.3        162           4
 H histidine           2.8         72           1
 I isoleucine          2.1         55           2
 K lysine              3.9        101           4
 L leucine            12.8        327           3
 M methionine          1.7         43           2
 N asparagine          2.1         53           3
 P proline             3.8         97           5
 Q glutamine           7.2        185           3
 R arginine            9.4        241           4
 S serine              5.3        135           2
 T threonine           2.8         72           2
 V valine              5.8        149           2
 W tryptophan          1.9         49           1
 Y tyrosine            1.3         34           2
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   spectrin, beta, non-erythrocytic 4 isoform sigma1 [... 
SPTBN1                0.429   spectrin, beta, non-erythrocytic 1 isoform 1 
SPTBN1                0.425   spectrin, beta, non-erythrocytic 1 isoform 2 
SPTB                  0.387   spectrin beta isoform a 
SPTB                  0.387   spectrin beta isoform b 
SPTBN2                0.386   spectrin, beta, non-erythrocytic 2 
SPTBN4                0.247   spectrin, beta, non-erythrocytic 4 isoform sigma5 [...
SPTBN5                0.169   spectrin, beta, non-erythrocytic 5 
SPTAN1                0.081   spectrin, alpha, non-erythrocytic 1 (alpha-fodrin) ...
SPTAN1                0.081   spectrin, alpha, non-erythrocytic 1 (alpha-fodrin) ...
ACTN4                 0.077   actinin, alpha 4 
ACTN1                 0.076   actinin, alpha 1 isoform c 
ACTN1                 0.076   actinin, alpha 1 isoform a 
ACTN1                 0.076   actinin, alpha 1 isoform b 
ACTN3                 0.075   actinin, alpha 3 
ACTN2                 0.074   actinin, alpha 2 
SPTA1                 0.067   spectrin, alpha, erythrocytic 1 
PLEC1                 0.056   plectin 1 isoform 3 
PLEC1                 0.056   plectin 1 isoform 1 
PLEC1                 0.056   plectin 1 isoform 7 
PLEC1                 0.056   plectin 1 isoform 11 
PLEC1                 0.056   plectin 1 isoform 10 
PLEC1                 0.056   plectin 1 isoform 8 
PLEC1                 0.056   plectin 1 isoform 6 
PLEC1                 0.056   plectin 1 isoform 2 
LOC652460             0.055   PREDICTED: similar to plectin 1, partial 
DST                   0.054   dystonin isoform 4 
DST                   0.054   dystonin isoform 3 
DST                   0.054   dystonin isoform 2 
DST                   0.053   dystonin isoform 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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