Guide to the Human Genome
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Name: PER2 Sequence: fasta or formatted (1255aa) NCBI GI: 12707562
Description:

period 2

Referenced in:

Circadian Rhythms

Composition:

amino acid map
 Amino acid        Percentage    Count  Longest homopolymer
 A alanine             7.6         95           2
 C cysteine            2.5         32           2
 D aspartate           4.4         55           2
 E glutamate           7.5         94           2
 F phenylalanine       3.3         41           2
 G glycine             5.8         73           2
 H histidine           3.1         39           1
 I isoleucine          2.8         35           2
 K lysine              6.1         76           3
 L leucine             8.3        104           3
 M methionine          2.2         27           2
 N asparagine          3.0         38           2
 P proline             9.0        113           3
 Q glutamine           4.8         60           2
 R arginine            4.1         52           4
 S serine             12.4        155           3
 T threonine           5.4         68           3
 V valine              5.2         65           1
 W tryptophan          0.6          7           1
 Y tyrosine            2.1         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   period 2 
PER1                  0.351   period 1 
PER3                  0.233   period 3 
ARNTL2                0.033   aryl hydrocarbon receptor nuclear translocator-like ...
ARNTL                 0.025   aryl hydrocarbon receptor nuclear translocator-like ...
ARNTL                 0.025   aryl hydrocarbon receptor nuclear translocator-like ...
ARNTL                 0.025   aryl hydrocarbon receptor nuclear translocator-like ...
ARNT                  0.019   aryl hydrocarbon receptor nuclear translocator isofor...
ARNT2                 0.019   aryl hydrocarbon receptor nuclear translocator 2 [Ho...
ARNT                  0.017   aryl hydrocarbon receptor nuclear translocator isofo...
NPAS2                 0.017   neuronal PAS domain protein 2 
PRG4                  0.015   proteoglycan 4 isoform B 
NACA                  0.014   nascent polypeptide-associated complex alpha subuni...
DIAPH1                0.012   diaphanous 1 isoform 2 
DIAPH1                0.012   diaphanous 1 isoform 1 
FLJ22184              0.012   PREDICTED: hypothetical protein FLJ22184 
FLJ22184              0.012   PREDICTED: hypothetical protein LOC80164 
CLOCK                 0.012   clock 
FLJ22184              0.012   PREDICTED: hypothetical protein FLJ22184 
PRG4                  0.012   proteoglycan 4 isoform A 
BCORL1                0.012   BCL6 co-repressor-like 1 
EP300                 0.011   E1A binding protein p300 
PRG4                  0.011   proteoglycan 4 isoform D 
PRG4                  0.011   proteoglycan 4 isoform C 
RAPH1                 0.011   Ras association and pleckstrin homology domains 1 is...
WNK4                  0.011   WNK lysine deficient protein kinase 4 
BRD4                  0.011   bromodomain-containing protein 4 isoform long 
CPEB3                 0.010   cytoplasmic polyadenylation element binding protein ...
RTN4                  0.010   reticulon 4 isoform A 
PPRC1                 0.010   peroxisome proliferator-activated receptor gamma, co...
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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