UniProtKB - P18754 (RCC1_HUMAN)
Protein
Regulator of chromosome condensation
Gene
RCC1
Organism
Homo sapiens (Human)
Status
Functioni
Guanine-nucleotide releasing factor that promotes the exchange of Ran-bound GDP by GTP, and thereby plays an important role in RAN-mediated functions in nuclear import and mitosis (PubMed:1944575, PubMed:17435751, PubMed:20668449, PubMed:22215983, PubMed:11336674). Contributes to the generation of high levels of chromosome-associated, GTP-bound RAN, which is important for mitotic spindle assembly and normal progress through mitosis (PubMed:12194828, PubMed:17435751, PubMed:22215983). Via its role in maintaining high levels of GTP-bound RAN in the nucleus, contributes to the release of cargo proteins from importins after nuclear import (PubMed:22215983). Involved in the regulation of onset of chromosome condensation in the S phase (PubMed:3678831). Binds both to the nucleosomes and double-stranded DNA (PubMed:17435751, PubMed:18762580).8 Publications
Miscellaneous
Patients with Raynaud disease produce antibodies that bind to RCC1.
GO - Molecular functioni
- chromatin binding Source: UniProtKB
- guanyl-nucleotide exchange factor activity Source: UniProtKB
- histone binding Source: UniProtKB
- nucleosomal DNA binding Source: UniProtKB
- nucleosome binding Source: CAFA
- protein heterodimerization activity Source: CAFA
- small GTPase binding Source: CAFA
- sulfate binding Source: CAFA
GO - Biological processi
- cell division Source: UniProtKB-KW
- chromosome segregation Source: UniProtKB
- G1/S transition of mitotic cell cycle Source: UniProtKB
- mitotic nuclear envelope reassembly Source: Reactome
- mitotic spindle organization Source: UniProtKB
- Ran protein signal transduction Source: GO_Central
- regulation of mitotic nuclear division Source: UniProtKB
- regulation of mitotic spindle assembly Source: GO_Central
- spindle assembly Source: UniProtKB
- viral process Source: Reactome
Keywordsi
Molecular function | DNA-binding, Guanine-nucleotide releasing factor |
Biological process | Cell cycle, Cell division, Mitosis |
Enzyme and pathway databases
PathwayCommonsi | P18754 |
Reactomei | R-HSA-165054, Rev-mediated nuclear export of HIV RNA R-HSA-180746, Nuclear import of Rev protein R-HSA-9615933, Postmitotic nuclear pore complex (NPC) reformation |
SIGNORi | P18754 |
Names & Taxonomyi
Protein namesi | Recommended name: Regulator of chromosome condensationAlternative name(s): Cell cycle regulatory protein Chromosome condensation protein 1 |
Gene namesi | Name:RCC1 Synonyms:CHC1 |
Organismi | Homo sapiens (Human) |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
HGNCi | HGNC:1913, RCC1 |
MIMi | 179710, gene |
neXtProti | NX_P18754 |
VEuPathDBi | HostDB:ENSG00000180198.15 |
Subcellular locationi
Nucleus
- condensed nuclear chromosome Source: UniProtKB
- nuclear membrane Source: HPA
- nucleoplasm Source: HPA
- nucleus Source: UniProtKB
Other locations
- chromatin Source: UniProtKB
- chromosome Source: Reactome
- cytoplasm Source: UniProtKB
- protein-containing complex Source: CAFA
Keywords - Cellular componenti
Chromosome, Cytoplasm, NucleusPathology & Biotechi
Mutagenesis
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Mutagenesisi | 2 | S → A: Does not abolish N-terminal methylation. 1 Publication | 1 | |
Mutagenesisi | 2 | S → Q: Does not abolish N-terminal methylation. 1 Publication | 1 | |
Mutagenesisi | 3 | P → Q: Abolishes N-terminal methylation. 1 Publication | 1 | |
Mutagenesisi | 4 | K → Q: Abolishes N-terminal methylation. 2 Publications | 1 | |
Mutagenesisi | 4 | K → R: Strongly impairs N-terminal methylation and subcellular localization. 2 Publications | 1 | |
Mutagenesisi | 9 | R → A: Decreases KPNA4 binding. Strongly decreases KPNA4 binding; when associated with A-21. 1 Publication | 1 | |
Mutagenesisi | 11 | S → E: Phosphomimetic mutant. Decreases KPNA4 binding by about 10%. 1 Publication | 1 | |
Mutagenesisi | 21 | K → A: Decreases KPNA4 binding. Strongly decreases KPNA4 binding; when associated with A-9. 1 Publication | 1 | |
Mutagenesisi | 182 | D → A: Abolishes interaction with Ran and impairs chromosome localization. 2 Publications | 1 |
Organism-specific databases
DisGeNETi | 1104 |
OpenTargetsi | ENSG00000180198 |
PharmGKBi | PA26449 |
Miscellaneous databases
Pharosi | P18754, Tbio |
Genetic variation databases
BioMutai | RCC1 |
DMDMi | 132170 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | Removed2 Publications | |||
ChainiPRO_0000206628 | 2 – 421 | Regulator of chromosome condensationAdd BLAST | 420 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 2 | N,N,N-trimethylserine; alternate3 Publications | 1 | |
Modified residuei | 2 | N,N-dimethylserine; alternate3 Publications | 1 | |
Modified residuei | 2 | N-methylserine; alternate3 Publications | 1 | |
Modified residuei | 2 | Phosphoserine1 Publication | 1 | |
Modified residuei | 11 | PhosphoserineCombined sources | 1 |
Post-translational modificationi
N-terminal methylation by METTL11A/NTM1 is required for binding double-stranded DNA and stable chromatin association. Di- and trimethylation produce a permanent positive charge on the amino group, which facilitates electrostatic binding to the phosphate groups on DNA, while inhibiting histone-binding. Methylated tail helps retain RCC1 on chromosomes during nucleotide exchange on Ran.3 Publications
Keywords - PTMi
Methylation, PhosphoproteinProteomic databases
EPDi | P18754 |
jPOSTi | P18754 |
MassIVEi | P18754 |
PeptideAtlasi | P18754 |
PRIDEi | P18754 |
ProteomicsDBi | 53606 [P18754-1] 53607 [P18754-2] |
TopDownProteomicsi | P18754-1 [P18754-1] |
PTM databases
iPTMneti | P18754 |
MetOSitei | P18754 |
PhosphoSitePlusi | P18754 |
SwissPalmi | P18754 |
Expressioni
Gene expression databases
Bgeei | ENSG00000180198, Expressed in testis and 217 other tissues |
ExpressionAtlasi | P18754, baseline and differential |
Genevisiblei | P18754, HS |
Organism-specific databases
HPAi | ENSG00000180198, Low tissue specificity |
Interactioni
Subunit structurei
Binary interactionsi
Hide detailsP18754
With | #Exp. | IntAct |
---|---|---|
NTMT1 [Q9BV86] | 4 | EBI-992720,EBI-373016 |
RAN [P62826] | 15 | EBI-992720,EBI-286642 |
RANBP3 [Q9H6Z4] | 2 | EBI-992720,EBI-992681 |
P02281 from Xenopus laevis. | 2 | EBI-992720,EBI-1251201 |
GO - Molecular functioni
- histone binding Source: UniProtKB
- protein heterodimerization activity Source: CAFA
- small GTPase binding Source: CAFA
Protein-protein interaction databases
BioGRIDi | 107529, 140 interactors |
DIPi | DIP-35416N |
IntActi | P18754, 82 interactors |
MINTi | P18754 |
STRINGi | 9606.ENSP00000362937 |
Miscellaneous databases
RNActi | P18754, protein |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P18754 |
ModBasei | Search... |
PDBe-KBi | Search... |
Miscellaneous databases
EvolutionaryTracei | P18754 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Repeati | 34 – 84 | RCC1 1Add BLAST | 51 | |
Repeati | 85 – 136 | RCC1 2Add BLAST | 52 | |
Repeati | 138 – 189 | RCC1 3Add BLAST | 52 | |
Repeati | 191 – 257 | RCC1 4Add BLAST | 67 | |
Repeati | 258 – 311 | RCC1 5Add BLAST | 54 | |
Repeati | 312 – 362 | RCC1 6Add BLAST | 51 | |
Repeati | 363 – 416 | RCC1 7Add BLAST | 54 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 4 – 24 | Bipartite nuclear localization signal1 PublicationAdd BLAST | 21 |
Keywords - Domaini
RepeatPhylogenomic databases
eggNOGi | KOG1426, Eukaryota |
GeneTreei | ENSGT00940000155543 |
HOGENOMi | CLU_005210_6_2_1 |
InParanoidi | P18754 |
OMAi | WGNGQQY |
PhylomeDBi | P18754 |
TreeFami | TF101139 |
Family and domain databases
Gene3Di | 2.130.10.30, 1 hit |
InterProi | View protein in InterPro IPR009091, RCC1/BLIP-II IPR000408, Reg_chr_condens |
Pfami | View protein in Pfam PF00415, RCC1, 7 hits |
PRINTSi | PR00633, RCCNDNSATION |
SUPFAMi | SSF50985, SSF50985, 1 hit |
PROSITEi | View protein in PROSITE PS00625, RCC1_1, 1 hit PS00626, RCC1_2, 4 hits PS50012, RCC1_3, 7 hits |
s (2+)i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
This entry describes 2 produced by isoformsialternative splicing. AlignAdd to basketThis entry has 2 described isoforms and 6 potential isoforms that are computationally mapped.Show allAlign All
Isoform 1 (identifier: P18754-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MSPKRIAKRR SPPADAIPKS KKVKVSHRSH STEPGLVLTL GQGDVGQLGL
60 70 80 90 100
GENVMERKKP ALVSIPEDVV QAEAGGMHTV CLSKSGQVYS FGCNDEGALG
110 120 130 140 150
RDTSVEGSEM VPGKVELQEK VVQVSAGDSH TAALTDDGRV FLWGSFRDNN
160 170 180 190 200
GVIGLLEPMK KSMVPVQVQL DVPVVKVASG NDHLVMLTAD GDLYTLGCGE
210 220 230 240 250
QGQLGRVPEL FANRGGRQGL ERLLVPKCVM LKSRGSRGHV RFQDAFCGAY
260 270 280 290 300
FTFAISHEGH VYGFGLSNYH QLGTPGTESC FIPQNLTSFK NSTKSWVGFS
310 320 330 340 350
GGQHHTVCMD SEGKAYSLGR AEYGRLGLGE GAEEKSIPTL ISRLPAVSSV
360 370 380 390 400
ACGASVGYAV TKDGRVFAWG MGTNYQLGTG QDEDAWSPVE MMGKQLENRV
410 420
VLSVSSGGQH TVLLVKDKEQ S
Computationally mapped potential isoform sequencesi
There are 6 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketC9JRH2 | C9JRH2_HUMAN | Regulator of chromosome condensatio... | RCC1 | 230 | Annotation score: | ||
C9JW69 | C9JW69_HUMAN | Regulator of chromosome condensatio... | RCC1 | 372 | Annotation score: | ||
C9JMJ4 | C9JMJ4_HUMAN | Regulator of chromosome condensatio... | RCC1 | 272 | Annotation score: | ||
C9JQZ4 | C9JQZ4_HUMAN | Regulator of chromosome condensatio... | RCC1 | 283 | Annotation score: | ||
C9J3R0 | C9J3R0_HUMAN | Regulator of chromosome condensatio... | RCC1 | 264 | Annotation score: | ||
M0R1Q8 | M0R1Q8_HUMAN | Regulator of chromosome condensatio... | RCC1 | 148 | Annotation score: |
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_041122 | 24 | K → KDTRAAASRRVPGARSCQGA CGPSPPDQKTRP in isoform 2. 2 Publications | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X12654 mRNA Translation: CAA31182.1 X06130 mRNA Translation: CAA29496.1 D00591 Genomic DNA Translation: BAA00469.1 AF498924 mRNA Translation: AAM21072.1 BC007300 mRNA Translation: AAH07300.1 BC010067 mRNA Translation: AAH10067.1 BC036903 mRNA Translation: AAH36903.1 BC069198 mRNA Translation: AAH69198.1 S75708 mRNA Translation: AAB32653.1 |
CCDSi | CCDS323.1 [P18754-1] CCDS41295.1 [P18754-2] |
PIRi | A26691 |
RefSeqi | NP_001041659.1, NM_001048194.2 [P18754-2] NP_001041660.1, NM_001048195.2 NP_001041664.1, NM_001048199.2 [P18754-1] NP_001260.1, NM_001269.4 [P18754-1] |
Genome annotation databases
Ensembli | ENST00000373831; ENSP00000362937; ENSG00000180198 [P18754-2] ENST00000373832; ENSP00000362938; ENSG00000180198 [P18754-1] ENST00000373833; ENSP00000362939; ENSG00000180198 [P18754-1] ENST00000398958; ENSP00000381931; ENSG00000180198 [P18754-1] ENST00000649185; ENSP00000497402; ENSG00000180198 [P18754-2] |
GeneIDi | 1104 |
KEGGi | hsa:1104 |
UCSCi | uc001bqf.3, human [P18754-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X12654 mRNA Translation: CAA31182.1 X06130 mRNA Translation: CAA29496.1 D00591 Genomic DNA Translation: BAA00469.1 AF498924 mRNA Translation: AAM21072.1 BC007300 mRNA Translation: AAH07300.1 BC010067 mRNA Translation: AAH10067.1 BC036903 mRNA Translation: AAH36903.1 BC069198 mRNA Translation: AAH69198.1 S75708 mRNA Translation: AAB32653.1 |
CCDSi | CCDS323.1 [P18754-1] CCDS41295.1 [P18754-2] |
PIRi | A26691 |
RefSeqi | NP_001041659.1, NM_001048194.2 [P18754-2] NP_001041660.1, NM_001048195.2 NP_001041664.1, NM_001048199.2 [P18754-1] NP_001260.1, NM_001269.4 [P18754-1] |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
1A12 | X-ray | 1.70 | A/B/C | 9-421 | [»] | |
1I2M | X-ray | 1.76 | B/D | 20-421 | [»] | |
5E1B | X-ray | 1.65 | D/E | 2-7 | [»] | |
5E1D | X-ray | 1.45 | D/E | 3-7 | [»] | |
5E1M | X-ray | 1.75 | D/E | 3-7 | [»] | |
5E1O | X-ray | 2.00 | D/E | 3-7 | [»] | |
5E2A | X-ray | 1.75 | D/E | 3-7 | [»] | |
5E2B | X-ray | 1.95 | D/E | 3-7 | [»] | |
5TBK | X-ray | 3.45 | I/J/K/L/M/N/O/P | 1-421 | [»] | |
6DUB | X-ray | 1.20 | E/F | 3-7 | [»] | |
SMRi | P18754 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
BioGRIDi | 107529, 140 interactors |
DIPi | DIP-35416N |
IntActi | P18754, 82 interactors |
MINTi | P18754 |
STRINGi | 9606.ENSP00000362937 |
PTM databases
iPTMneti | P18754 |
MetOSitei | P18754 |
PhosphoSitePlusi | P18754 |
SwissPalmi | P18754 |
Genetic variation databases
BioMutai | RCC1 |
DMDMi | 132170 |
Proteomic databases
EPDi | P18754 |
jPOSTi | P18754 |
MassIVEi | P18754 |
PeptideAtlasi | P18754 |
PRIDEi | P18754 |
ProteomicsDBi | 53606 [P18754-1] 53607 [P18754-2] |
TopDownProteomicsi | P18754-1 [P18754-1] |
Protocols and materials databases
Antibodypediai | 4212, 408 antibodies |
DNASUi | 1104 |
Genome annotation databases
Ensembli | ENST00000373831; ENSP00000362937; ENSG00000180198 [P18754-2] ENST00000373832; ENSP00000362938; ENSG00000180198 [P18754-1] ENST00000373833; ENSP00000362939; ENSG00000180198 [P18754-1] ENST00000398958; ENSP00000381931; ENSG00000180198 [P18754-1] ENST00000649185; ENSP00000497402; ENSG00000180198 [P18754-2] |
GeneIDi | 1104 |
KEGGi | hsa:1104 |
UCSCi | uc001bqf.3, human [P18754-1] |
Organism-specific databases
CTDi | 1104 |
DisGeNETi | 1104 |
GeneCardsi | RCC1 |
HGNCi | HGNC:1913, RCC1 |
HPAi | ENSG00000180198, Low tissue specificity |
MIMi | 179710, gene |
neXtProti | NX_P18754 |
OpenTargetsi | ENSG00000180198 |
PharmGKBi | PA26449 |
VEuPathDBi | HostDB:ENSG00000180198.15 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | KOG1426, Eukaryota |
GeneTreei | ENSGT00940000155543 |
HOGENOMi | CLU_005210_6_2_1 |
InParanoidi | P18754 |
OMAi | WGNGQQY |
PhylomeDBi | P18754 |
TreeFami | TF101139 |
Enzyme and pathway databases
PathwayCommonsi | P18754 |
Reactomei | R-HSA-165054, Rev-mediated nuclear export of HIV RNA R-HSA-180746, Nuclear import of Rev protein R-HSA-9615933, Postmitotic nuclear pore complex (NPC) reformation |
SIGNORi | P18754 |
Miscellaneous databases
BioGRID-ORCSi | 1104, 765 hits in 1002 CRISPR screens |
ChiTaRSi | RCC1, human |
EvolutionaryTracei | P18754 |
GeneWikii | RCC1 |
GenomeRNAii | 1104 |
Pharosi | P18754, Tbio |
PROi | PR:P18754 |
RNActi | P18754, protein |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSG00000180198, Expressed in testis and 217 other tissues |
ExpressionAtlasi | P18754, baseline and differential |
Genevisiblei | P18754, HS |
Family and domain databases
Gene3Di | 2.130.10.30, 1 hit |
InterProi | View protein in InterPro IPR009091, RCC1/BLIP-II IPR000408, Reg_chr_condens |
Pfami | View protein in Pfam PF00415, RCC1, 7 hits |
PRINTSi | PR00633, RCCNDNSATION |
SUPFAMi | SSF50985, SSF50985, 1 hit |
PROSITEi | View protein in PROSITE PS00625, RCC1_1, 1 hit PS00626, RCC1_2, 4 hits PS50012, RCC1_3, 7 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RCC1_HUMAN | |
Accessioni | P18754Primary (citable) accession number: P18754 Secondary accession number(s): Q16269, Q6NT97 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1990 |
Last sequence update: | November 1, 1990 | |
Last modified: | April 7, 2021 | |
This is version 219 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program | |
Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. |
Miscellaneousi
Keywords - Technical termi
3D-structure, Direct protein sequencing, Reference proteomeDocuments
- Human chromosome 1
Human chromosome 1: entries, gene names and cross-references to MIM - MIM cross-references
Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot - PDB cross-references
Index of Protein Data Bank (PDB) cross-references