Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for A1A5S1

Entry ID Method Resolution Chain Position Source
AF-A1A5S1-F1 Predicted AlphaFoldDB

No variants for A1A5S1

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for A1A5S1

No associated diseases with A1A5S1

No regional properties for A1A5S1

Type Name Position InterPro Accession
No domain, repeats, and functional sites for A1A5S1

Functions

Description
EC Number
Subcellular Localization
  • Nucleus, nucleoplasm
  • Nucleus speckle
  • Localized in splicing speckles
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

6 GO annotations of cellular component

Name Definition
catalytic step 2 spliceosome A spliceosomal complex that contains three snRNPs, including U5, bound to a splicing intermediate in which the first catalytic cleavage of the 5' splice site has occurred. The precise subunit composition differs significantly from that of the catalytic step 1, or activated, spliceosome, and includes many proteins in addition to those found in the associated snRNPs.
nuclear speck A discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
U2-type precatalytic spliceosome A spliceosomal complex that is formed by the recruitment of the preassembled U4/U6.U5 tri-snRNP to the prespliceosome. Although all 5 snRNPs are present, the precatalytic spliceosome is catalytically inactive. The precatalytic spliceosome includes many proteins in addition to those found in the U1, U2 and U4/U6.U5 snRNPs.
U4/U6 x U5 tri-snRNP complex A ribonucleoprotein complex that is formed by the association of the U4/U6 and U5 snRNPs.
U5 snRNP A ribonucleoprotein complex that contains small nuclear RNA U5, a heptameric ring of Sm proteins, as well as several proteins that are unique to the U5 snRNP, most of which remain associated with the U5 snRNA both while the U5 snRNP is free or assembled into a series of spliceosomal complexes.

5 GO annotations of molecular function

Name Definition
identical protein binding Binding to an identical protein or proteins.
nuclear androgen receptor binding Binding to a nuclear androgen receptor.
ribonucleoprotein complex binding Binding to a complex of RNA and protein.
RNA binding Binding to an RNA molecule or a portion thereof.
transcription coactivator activity A transcription coregulator activity that activates or increases the transcription of specific gene sets via binding to a DNA-bound DNA-binding transcription factor, either on its own or as part of a complex. Coactivators often act by altering chromatin structure and modifications. For example, one class of transcription coactivators modifies chromatin structure through covalent modification of histones. A second class remodels the conformation of chromatin in an ATP-dependent fashion. A third class modulates interactions of DNA-bound DNA-binding transcription factors with other transcription coregulators. A fourth class of coactivator activity is the bridging of a DNA-binding transcription factor to the general (basal) transcription machinery. The Mediator complex, which bridges sequence-specific DNA binding transcription factors and RNA polymerase, is also a transcription coactivator.

4 GO annotations of biological process

Name Definition
mRNA splicing, via spliceosome The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
positive regulation of transcription by RNA polymerase II Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
RNA localization A process in which RNA is transported to, or maintained in, a specific location.
spliceosomal tri-snRNP complex assembly The formation of a tri-snRNP complex containing U4 and U6 (or U4atac and U6atac) snRNAs and U5 snRNAs and associated proteins. This includes reannealing of U4 and U6 (or U4atac and U6atac) snRNAs released from previous rounds of splicing to reform the U4/U6 snRNP (or U4atac/U6atac snRNP) as well as the subsequent association of the U5 snRNP with the U4/U6 snRNP (or U4atac/U6atac snRNP) to form a tri-snRNP that is ready to reassemble into another spliceosome complex.

6 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q2KJJ0 PRPF6 Pre-mRNA-processing factor 6 Bos taurus (Bovine) PR
O94906 PRPF6 Pre-mRNA-processing factor 6 Homo sapiens (Human) PR
Q91YR7 Prpf6 Pre-mRNA-processing factor 6 Mus musculus (Mouse) PR
Q99PK0 Xab2 Pre-mRNA-splicing factor SYF1 Rattus norvegicus (Rat) PR
P63155 Crnkl1 Crooked neck-like protein 1 Rattus norvegicus (Rat) PR
Q9SCU8 BGAL14 Beta-galactosidase 14 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MNKKKKPFLG MPAPLGYVPG LGRGATGFTT RSDIGPARDA NDPVDDRHAP PGKRTVGDQM
70 80 90 100 110 120
KKNQAADDDD EDLNDTNYDE FNGYAGSLFS SGPYEKDDEE ADAIYAALDK RMDERRKERR
130 140 150 160 170 180
EQREKEEIEK YRMERPKIQQ QFSDLKRKLA EVTEEEWLSI PEVGDARNKR QRNPRYEKLT
190 200 210 220 230 240
PVPDSFFAKH LQTGENHTSV DPRQTQFGGL NTPYPGGLNT PYPGGMTPGL MTPGTGELDM
250 260 270 280 290 300
RKIGQARNTL MDMRLSQVSD SVSGQTVVDP KGYLTDLNSM IPTHGGDIND IKKARLLLKS
310 320 330 340 350 360
VRETNPHHPP AWIASARLEE VTGKLQVARN LIMKGTEMCP KSEDVWLEAA RLQPGDTAKA
370 380 390 400 410 420
VVAQAVRHLP QSVRIYIRAA ELETDIRAKK RVLRKALEHV PNSVRLWKAA VELEEPEDAR
430 440 450 460 470 480
IMLSRAVECC PTSVELWLAL ARLETYENAR KVLNKARENI PTDRHIWITA AKLEEANGNT
490 500 510 520 530 540
QMVEKIIDRA ITSLRANGVE INREQWIQDA EECDRAGSVA TCQAVMRAVI GIGIEEEDRK
550 560 570 580 590 600
HTWMEDADSC VAHNALECAR AIYAYALQVF PSKKSVWLRA AYFEKNHGTR ESLEALLQRA
610 620 630 640 650 660
VAHCPKAEVL WLMGAKSKWL AGDVPAARSI LALAFQANPN SEEIWLAAVK LESENNEYER
670 680 690 700 710 720
ARRLLAKARS SAPTARVFMK SVKLEWVLGN ITAAQELCEE ALRHYEDFPK LWMMKGQIEE
730 740 750 760 770 780
QGELMERARE AYNQGLKKCP HSTPLWLLLS RLEEKIGQLT RARAILEKSR LKNPKNPGLW
790 800 810 820 830 840
LESVRLEYRA GLKNIANTLM AKALQECPNS GILWSEAVFL EARPQRKTKS VDALKKCEHD
850 860 870 880 890 900
PHVLLAVAKL FWSERKITKA REWFHRTVKI DSDLGDAWAF FYKFELQHGT EEQQEEVRKR
910 920 930 940
CENAEPRHGE LWCAVSKDIT NWQRKIGEIL VLVAARIKNT F