SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO03079
Pre Gene Modal
BGIBMGA005817
Annotation
PREDICTED:_aquaporin-2-like_[Papilio_xuthus]
Full name
Neurogenic protein big brain      
Location in the cell
PlasmaMembrane   Reliability : 2.397
 

Sequence

CDS
ATGGGCGAACAAACGTTTACCATACCAGACGATAATCTGGAACAGCACATTGTGACTTTGTTTGAGAAATTGGAAATTTTACGCCGGGACGCGAATACGAATGGGGACAATTTGGCGGGCAGGATTCCAGCTAGATTAGAGCTGAGGACTTTGTCCCTCTGGAAGGCCGTGGTCGCAGAATGTGTGGCGTCGTTCCTTTATGTTTTCATAGTGTGCGGGGCGGCTGGTGGGGCGGGTGTGGGCGCCTCAGCCTCAGCAGTCCTTCTATCTACGGCACTGGCTTCAGGATGTGCTATAGCAACCCTCACCATGTGCTTCGTTAATATCTCTGGTGCTCACGTGAACCCGGCAGTATCGGCAGCACTGTGCATCCGAAGACACGTGTCTCCGCTCCGAGCCGCGTTGTACGTCATGGCACAGTGCGGAGGTGCGATCGCAGGAGCGGCCGCCATTTACGGGTAA
Protein
MGEQTFTIPDDNLEQHIVTLFEKLEILRRDANTNGDNLAGRIPARLELRTLSLWKAVVAECVASFLYVFIVCGAAGGAGVGASASAVLLSTALASGCAIATLTMCFVNISGAHVNPAVSAALCIRRHVSPLRAALYVMAQCGGAIAGAAAIYG

Summary

Description
Essential for proper differentiation of ectoderm. Acts synergistically with neurogenic locus proteins Notch and Delta during the separation of neural and epidermal cell lineages in response to the lateral inhibition signal. Voltage-insensitive monovalent cation channel. Ion transport is blocked by the presence of divalent cations.
Miscellaneous
Separation of neuroblasts from the ectoderm into the inner part of embryo is one of the first steps of CNS development in insects, this process is under control of the neurogenic genes. Mutation in bib gene underlies "big brain" development defect.
Similarity
Belongs to the MIP/aquaporin (TC 1.A.8) family.
Keywords
Complete proteome   Developmental protein   Differentiation   Ion channel   Ion transport   Membrane   Neurogenesis   Phosphoprotein   Reference proteome   Repeat   Transmembrane   Transmembrane helix   Transport  
Feature
chain  Neurogenic protein big brain
EMBL
ODYU01002000    SOQ38959.1    KQ459597    KPI95122.1    KQ460968    KPJ10237.1    + More
NWSH01000041    PCG80347.1    AGBW02014213    OWR42105.1    BABH01027418    JTDY01001796    KOB72857.1    CM000361    EDX04437.1    X53275    AE014134    AY051981    CM000157    EDW88724.2    AGB92848.1    CH954177    EDV58444.2    CM002910    KMY89381.1    JXJN01015406    JXJN01015407    OUUW01000010    SPP85627.1    AJVK01003811    AJVK01003812    CCAG010007822    JN685590    AFP49901.1    CH479180    EDW28435.1    DS232578    EDS43622.1    ADMH02002211    ETN57778.1    CH379060    EAL33383.3    CH940654    EDW57826.2    CH480818    EDW52340.1    CH916368    EDW03125.1    JRES01000418    KNC31445.1    AH006466    AF023135    AF023136    AAC38845.1    CH933807    EDW12251.2    CH902620    EDV32245.2    CP012523    ALC39135.1    CH477314    EAT43849.1    GAKP01011518    JAC47434.1    ALC38990.1    AXCM01002339    GDHF01021685    JAI30629.1    GAMC01000473    JAC06083.1    AAAB01008944    EAA10082.4    ATLV01014618    KE524975    KFB39249.1    APCN01000643    KU055612    ANC68080.1    CH963857    EDW76675.2    AXCN02000636    LJIG01022862    KRT78338.1    UFQT01000438    SSX24307.1    AXCM01004643    KT981952    AMZ04828.1    KK852854    KDR15027.1    GDHC01012768    JAQ05861.1    GBHO01025345    JAG18259.1    GBHO01025344    JAG18260.1    GDHC01012060    JAQ06569.1    EAA10273.4    ATLV01014619    KFB39250.1    AXCN02000637    KQ971307    EFA11295.1    DS235886    EEB20483.1    MF467212    AXK92489.1    AB986245    BAQ25604.1    KB632384    ERL94267.1    GDIQ01003277    JAN91460.1    GDRN01072352    JAI63565.1    CVRI01000054    CRL00460.1    APGK01047106    APGK01047107    KB741077    ENN74136.1    LRGB01000626    KZS17512.1    GDIQ01050144    JAN44593.1    GDRN01072349    JAI63567.1    MWRG01005575    PRD29568.1    GL732539    EFX82861.1   
Pfam
PF00230   MIP
Interpro
IPR023271   Aquaporin-like        + More
IPR034294   Aquaporin_transptr       
IPR000425   MIP       
IPR022357   MIP_CS       
SUPFAM
SSF81338   SSF81338       
Gene 3D
PDB
3CN6     E-value=8.15491e-09,     Score=138

Ontologies

Topology

Subcellular location
Membrane  
Length:
153
Number of predicted TMHs:
3
Exp number of AAs in TMHs:
65.28954
Exp number, first 60 AAs:
2.13173
Total prob of N-in:
0.96949
inside
1  -  55
TMhelix
56  -  78
outside
79  -  87
TMhelix
88  -  110
inside
111  -  129
TMhelix
130  -  152
outside
153  -  153
 
 

Population Genetic Test Statistics

Pi
281.102976
Theta
163.493554
Tajima's D
2.450601
CLR
0.43538
CSRT
0.941402929853507
Interpretation
Uncertain
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