NRXN1 12270

Name: NRXN1	Sequence: fasta or formatted (1547aa)		NCBI GI: 208609951
Description: neurexin 1 isoform alpha2 precursor		Referenced in: Neurons
Other entries for this name: alt prot [1477aa] neurexin 1 isoform alpha1 precursor alt prot [442aa] neurexin 1 isoform beta precursor
Composition: Amino acid Percentage Count Longest homopolymer A alanine 6.0 93 4 C cysteine 2.8 44 2 D aspartate 6.4 99 2 E glutamate 5.5 85 2 F phenylalanine 3.8 59 2 G glycine 9.1 141 3 H histidine 1.8 28 1 I isoleucine 5.0 77 3 K lysine 5.5 85 2 L leucine 9.4 146 4 M methionine 2.1 32 2 N asparagine 5.4 83 2 P proline 3.9 60 2 Q glutamine 3.6 55 2 R arginine 4.9 76 2 S serine 8.0 123 3 T threonine 6.3 98 4 V valine 6.4 99 2 W tryptophan 1.1 17 1 Y tyrosine 3.0 47 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 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 neurexin 1 isoform alpha2 precursor NRXN1 0.940 neurexin 1 isoform alpha1 precursor NRXN2 0.622 neurexin 2 isoform alpha-1 precursor NRXN2 0.588 neurexin 2 isoform alpha-2 precursor NRXN3 0.529 neurexin 3 isoform 1 precursor NRXN1 0.212 neurexin 1 isoform beta precursor NRXN3 0.158 neurexin 3 isoform 3 precursor NRXN3 0.144 neurexin 3 isoform 2 precursor NRXN2 0.133 neurexin 2 isoform beta precursor CNTNAP3 0.062 cell recognition molecule CASPR3 LOC389722 0.061 PREDICTED: hypothetical protein LOC389722 isoform 1... LOC389722 0.045 PREDICTED: hypothetical protein LOC389722 isoform 2... CNTNAP2 0.043 cell recognition molecule Caspr2 precursor AGRN 0.035 agrin CNTNAP4 0.034 cell recognition protein CASPR4 isoform 1 CNTNAP1 0.034 contactin associated protein 1 precursor CNTNAP5 0.033 contactin associated protein-like 5 EGFLAM 0.032 EGF-like, fibronectin type III and laminin G domains... EGFLAM 0.032 EGF-like, fibronectin type III and laminin G domains... LAMA1 0.032 laminin, alpha 1 precursor CNTNAP4 0.029 cell recognition protein CASPR4 isoform 2 LOC643827 0.029 PREDICTED: similar to cell recognition molecule CAS... LAMA2 0.026 laminin alpha 2 subunit isoform b precursor LAMA2 0.025 laminin alpha 2 subunit isoform a precursor EGFLAM 0.023 EGF-like, fibronectin type III and laminin G domains... CRB1 0.022 crumbs homolog 1 precursor CELSR3 0.021 cadherin EGF LAG seven-pass G-type receptor 3 [Homo... LAMA4 0.020 laminin, alpha 4 isoform 2 precursor LAMA4 0.020 laminin, alpha 4 isoform 1 precursor LAMA4 0.020 laminin, alpha 4 isoform 2 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.