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

2 structures for Q8K4Z5

Entry ID Method Resolution Chain Position Source
1WE7 NMR - A 685-786 PDB
AF-Q8K4Z5-F1 Predicted AlphaFoldDB

51 variants for Q8K4Z5

Variant ID(s) Position Change Description Diseaes Association Provenance
rs3389138075 14 P>T No EVA
rs3389144473 22 P>Q No EVA
rs3389139287 42 I>F No EVA
rs3389139371 56 T>S No EVA
rs3389127054 60 V>M No EVA
rs3389111291 85 N>I No EVA
rs3389150250 88 D>E No EVA
rs13461433 110 S>* No EVA
rs3389138311 122 Q>* No EVA
rs3389138311 122 Q>E No EVA
rs3389139376 132 V>F No EVA
rs3389142156 158 S>P No EVA
rs3389136654 160 S>T No EVA
rs3389103781 188 K>R No EVA
rs3389140529 189 E>K No EVA
rs3401802135 200 P>T No EVA
rs3389136653 216 T>I No EVA
rs3389140506 234 E>V No EVA
rs3389136661 240 L>W No EVA
rs3389139319 250 A>T No EVA
rs3389150314 259 K>R No EVA
rs3389138115 267 E>D No EVA
rs3389140494 268 R>L No EVA
rs3389148819 274 I>F No EVA
rs3389142139 299 T>I No EVA
rs3389150264 306 A>S No EVA
rs1132703016 374 M>I No EVA
rs3389103779 376 P>S No EVA
rs3389111297 377 P>H No EVA
rs3389111264 452 E>G No EVA
rs3389136643 460 I>N No EVA
rs3389126984 550 E>V No EVA
rs3389140490 570 P>S No EVA
rs3389144514 573 S>T No EVA
rs3389138111 591 A>V No EVA
rs3389111288 595 M>K No EVA
rs3389115585 623 R>K No EVA
rs3389139352 640 R>H No EVA
rs3389144467 651 V>M No EVA
rs3389127005 655 P>S No EVA
rs3401158818 676 D>E No EVA
rs3401194781 676 D>V No EVA
rs3401946763 677 E>G No EVA
rs3389150247 681 K>R No EVA
rs3389142110 684 K>N No EVA
rs3389139343 688 S>T No EVA
rs3401897324 765 S>L* No EVA
rs3401582416 773 M>T No EVA
rs1135145054 774 A>P No EVA
rs3401582402 786 R>S No EVA
rs3389078781 791 K>R No EVA

No associated diseases with Q8K4Z5

5 regional properties for Q8K4Z5

Type Name Position InterPro Accession
domain SWAP/Surp 50 - 103 IPR000061-1
domain SWAP/Surp 164 - 217 IPR000061-2
domain Ubiquitin-like domain 705 - 788 IPR000626
domain Splicing factor 3A subunit 1, conserved domain 233 - 470 IPR022030
domain Splicing factor 3A subunit 1, ubiquitin domain 702 - 784 IPR035563

Functions

Description
EC Number
Subcellular Localization
  • Nucleus
  • Nucleus speckle
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

9 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.
nucleoplasm That part of the nuclear content other than the chromosomes or the nucleolus.
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.
spliceosomal complex Any of a series of ribonucleoprotein complexes that contain snRNA(s) and small nuclear ribonucleoproteins (snRNPs), and are formed sequentially during the spliceosomal splicing of one or more substrate RNAs, and which also contain the RNA substrate(s) from the initial target RNAs of splicing, the splicing intermediate RNA(s), to the final RNA products. During cis-splicing, the initial target RNA is a single, contiguous RNA transcript, whether mRNA, snoRNA, etc., and the released products are a spliced RNA and an excised intron, generally as a lariat structure. During trans-splicing, there are two initial substrate RNAs, the spliced leader RNA and a pre-mRNA.
U2 snRNP A ribonucleoprotein complex that contains small nuclear RNA U2, a heptameric ring of Sm proteins, as well as several proteins that are unique to the U2 snRNP, most of which remain associated with the U2 snRNA both while the U2 snRNP is free or assembled into a series of spliceosomal complexes.
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.
U2-type prespliceosome A spliceosomal complex that is formed by association of the 5' splice site with the U1 snRNP, while the branch point sequence is recognized by the U2 snRNP. The prespliceosome includes many proteins in addition to those found in the U1 and U2 snRNPs. Commitment to a given pair of 5' and 3' splice sites occurs at the time of prespliceosome formation.
U2-type spliceosomal complex Any spliceosomal complex that forms during the splicing of a messenger RNA primary transcript to excise an intron that has canonical consensus sequences near the 5' and 3' ends.

1 GO annotations of molecular function

Name Definition
RNA binding Binding to an RNA molecule or a portion thereof.

4 GO annotations of biological process

Name Definition
mRNA cis splicing, via spliceosome The joining together, after removal of an intervening sequence composed of one or more introns, of two segments of the same RNA molecule via spliceosomal catalysis to produce an mRNA composed only of exon sequences that all came from the same primary transcript.
mRNA processing Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
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.
U2-type prespliceosome assembly The aggregation, arrangement and bonding together of a set of components to form an U2-type prespliceosome.

2 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
A2VDN6 SF3A1 Splicing factor 3A subunit 1 Bos taurus (Bovine) PR
Q15459 SF3A1 Splicing factor 3A subunit 1 Homo sapiens (Human) PR
10 20 30 40 50 60
MQAGPVQAVP PPPPVATESK QPIEEEASSK EDPTPSKPVV GIIYPPPEVR NIVDKTASFV
70 80 90 100 110 120
ARNGPEFEAR IRQNEINNPK FNFLNPNDPY HAYYRHKVSE FKEGKAQEPS AAIPKVMQQQ
130 140 150 160 170 180
QQATQQQLPQ KVQAQVIQET IVPKEPPPEF EFIADPPSIS AFDLDVVKLT AQFVARNGRQ
190 200 210 220 230 240
FLTQLMQKEQ RNYQFDFLRP QHSLFNYFTK LVEQYTKILI PPKGLFSKLK KEAENPREVL
250 260 270 280 290 300
DQVCYRVEWA KFQERERKKE EEEKEKERVA YAQIDWHDFV VVETVDFQPN EQGNFPPPTT
310 320 330 340 350 360
PEELGARILI QERYEKFGES EEVEMEVESD EEDQEKAEET PSQLDQDTQV QDMDEGSDDE
370 380 390 400 410 420
EEGQKVPPPP ETPMPPPLPP TPDQVIVRKD YDPKASKPLP PAPAPDEYLV SPITGEKIPA
430 440 450 460 470 480
SKMQEHMRIG LLDPRWLEQR DRSIREKQSD DEVYAPGLDI ESSLKQLAER RTDIFGVEET
490 500 510 520 530 540
AIGKKIGEEE IQKPEEKVTW DGHSGSMART QQAAQANITL QEQIEAIHKA KGLVPEDDTK
550 560 570 580 590 600
EKIGPSKPNE IPQQPPPPSS ATNIPSSAPP ITSVPRPPAM PPPVRTTVVS AVPVMPRPPM
610 620 630 640 650 660
ASVVRLPPGS VIAPMPPIIH APRINVVPMP PAAPPIMAPR PPPMIVPTAF VPAPPVAPVP
670 680 690 700 710 720
APAPMPPVHP PPPMEDEPPS KKLKTEDSLM PEEEFLRRNK GPVSIKVQVP NMQDKTEWKL
730 740 750 760 770 780
NGQGLVFTLP LTDQVSVIKV KIHEATGMPA GKQKLQYEGI FIKDSNSLAY YNMASGAVIH
790
LALKERGGRK K