Guide to the Human Genome
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Name: SEMA7A Sequence: fasta or formatted (652aa) NCBI GI: 225637520
Description:

semaphorin 7A isoform 2 preproprotein

Referenced in:

Semaphorins

Other entries for this name:
alt prot [501aa] semaphorin 7A isoform 3
alt prot [666aa] semaphorin 7A isoform 1 preproprotein
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             6.7         44           4
 C cysteine            2.8         18           1
 D aspartate           4.3         28           2
 E glutamate           6.1         40           1
 F phenylalanine       3.8         25           2
 G glycine             7.1         46           3
 H histidine           3.8         25           1
 I isoleucine          3.1         20           1
 K lysine              3.7         24           1
 L leucine             9.2         60           5
 M methionine          1.7         11           1
 N asparagine          3.8         25           1
 P proline             8.0         52           4
 Q glutamine           5.1         33           2
 R arginine            6.6         43           2
 S serine              7.7         50           3
 T threonine           4.1         27           2
 V valine              6.6         43           2
 W tryptophan          1.8         12           1
 Y tyrosine            4.0         26           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   semaphorin 7A isoform 2 preproprotein 
SEMA7A                0.993   semaphorin 7A isoform 1 preproprotein 
SEMA7A                0.765   semaphorin 7A isoform 3 
SEMA4B                0.151   semaphorin 4B precursor 
SEMA4B                0.151   semaphorin 4B precursor 
SEMA3A                0.150   semaphorin 3A precursor 
SEMA3B                0.145   semaphorin 3B isoform 2 precursor 
SEMA3B                0.145   semaphorin 3B isoform 1 precursor 
SEMA3C                0.139   semaphorin 3C 
SEMA3F                0.128   semaphorin 3F 
SEMA4D                0.126   semaphorin 4D isoform 1 
SEMA3D                0.126   semaphorin 3D 
SEMA3E                0.125   semaphorin 3E 
SEMA4D                0.123   semaphorin 4D isoform 2 
SEMA3G                0.118   semaphorin sem2 
SEMA4F                0.115   semaphorin W 
SEMA4G                0.108   semaphorin 4G 
SEMA4C                0.106   semaphorin 4C 
SEMA4A                0.105   semaphorin B 
SEMA6A                0.089   sema domain, transmembrane domain (TM), and cytoplas...
SEMA6D                0.080   semaphorin 6D isoform 1 precursor 
SEMA6D                0.080   semaphorin 6D isoform 5 precursor 
SEMA6D                0.080   semaphorin 6D isoform 4 precursor 
SEMA6D                0.080   semaphorin 6D isoform 3 precursor 
SEMA6D                0.080   semaphorin 6D isoform 2 precursor 
SEMA5A                0.080   semaphorin 5A 
SEMA6C                0.079   semaphorin Y 
SEMA5B                0.078   semaphorin 5B isoform 1 
SEMA6B                0.072   semaphorin 6B precursor 
SEMA6D                0.052   semaphorin 6D isoform 6 precursor 
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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