Guide to the Human Genome
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Name: SF1 Sequence: fasta or formatted (638aa) NCBI GI: 42544125
Description:

splicing factor 1 isoform 2

Referenced in:

Capping and Splicing

Other entries for this name:
alt prot [548aa] splicing factor 1 isoform 3
alt prot [80aa] splicing factor 1 isoform 4
alt prot [639aa] splicing factor 1 isoform 1
Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             5.8         37           5
 C cysteine            0.6          4           1
 D aspartate           3.4         22           2
 E glutamate           5.0         32           3
 F phenylalanine       1.3          8           1
 G glycine            10.0         64           3
 H histidine           2.4         15           2
 I isoleucine          3.3         21           1
 K lysine              4.4         28           2
 L leucine             6.0         38           2
 M methionine          4.4         28           2
 N asparagine          4.1         26           2
 P proline            19.1        122           9
 Q glutamine           6.3         40           6
 R arginine            5.5         35           1
 S serine              6.3         40           3
 T threonine           6.3         40           6
 V valine              3.1         20           1
 W tryptophan          1.6         10           2
 Y tyrosine            1.3          8           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   splicing factor 1 isoform 2 
SF1                   0.931   splicing factor 1 isoform 1 
SF1                   0.818   splicing factor 1 isoform 3 
FMN2                  0.067   formin 2 
SF1                   0.065   splicing factor 1 isoform 4 
PRB2                  0.065   proline-rich protein BstNI subfamily 2 
PRB1                  0.065   proline-rich protein BstNI subfamily 1 isoform 1 pre...
RERE                  0.061   atrophin-1 like protein isoform b 
RERE                  0.061   atrophin-1 like protein isoform a 
RERE                  0.061   atrophin-1 like protein isoform a 
WIPF1                 0.060   WAS/WASL interacting protein family, member 1 [Homo...
WIPF1                 0.060   WAS/WASL interacting protein family, member 1 
SFPQ                  0.058   splicing factor proline/glutamine rich (polypyrimidin...
NACA                  0.057   nascent polypeptide-associated complex alpha subuni...
QKI                   0.056   quaking homolog, KH domain RNA binding isoform HQK-7...
QKI                   0.056   quaking homolog, KH domain RNA binding isoform HQK-7...
QKI                   0.056   quaking homolog, KH domain RNA binding isoform HQK-6...
QKI                   0.056   quaking homolog, KH domain RNA binding isoform HQK-5...
CPSF6                 0.055   cleavage and polyadenylation specific factor 6, 68 ...
SF3B4                 0.055   splicing factor 3b, subunit 4 
SF3A2                 0.055   splicing factor 3a, subunit 2 
PRB4                  0.054   proline-rich protein BstNI subfamily 4 precursor [Ho...
PRB3                  0.054   proline-rich protein BstNI subfamily 3 precursor [H...
WIPF2                 0.052   WIRE protein 
WASF2                 0.050   WAS protein family, member 2 
BRD4                  0.050   bromodomain-containing protein 4 isoform long 
MLL5                  0.049   myeloid/lymphoid or mixed-lineage leukemia 5 
MLL5                  0.049   myeloid/lymphoid or mixed-lineage leukemia 5 
RAPH1                 0.048   Ras association and pleckstrin homology domains 1 is...
FLJ22184              0.046   PREDICTED: hypothetical protein FLJ22184 
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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