Function and Biology Details
Reactions catalysed:
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
ATP + H(2)O = ADP + phosphate
Peptidylproline (omega=180) = peptidylproline (omega=0)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure analysis Details
Assembly composition:
hetero 59-mer (preferred)
PDBe Complex ID:
PDB-CPX-301284 (preferred)
Entry contents:
45 distinct polypeptide molecules
4 distinct RNA molecules
4 distinct RNA molecules
Macromolecules (49 distinct):
Small nuclear ribonucleoprotein E
Chains: 1, i
Molecule details ›
Chains: 1, i
Length: 92 amino acids
Theoretical weight: 10.82 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 92 amino acids
Theoretical weight: 10.82 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62304 (Residues: 1-92; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein F
Chains: 2, h
Molecule details ›
Chains: 2, h
Length: 86 amino acids
Theoretical weight: 9.73 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 86 amino acids
Theoretical weight: 9.73 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62306 (Residues: 1-86; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein Sm D3
Chains: 3, j
Molecule details ›
Chains: 3, j
Length: 126 amino acids
Theoretical weight: 13.94 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 126 amino acids
Theoretical weight: 13.94 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62318 (Residues: 1-126; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein Sm D2
Chains: 4, l
Molecule details ›
Chains: 4, l
Length: 118 amino acids
Theoretical weight: 13.55 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 118 amino acids
Theoretical weight: 13.55 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62316 (Residues: 1-118; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein Sm D1
Chains: 5, k
Molecule details ›
Chains: 5, k
Length: 119 amino acids
Theoretical weight: 13.31 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 119 amino acids
Theoretical weight: 13.31 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62314 (Residues: 1-119; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein-associated proteins B and B'
Chains: 8, n
Molecule details ›
Chains: 8, n
Length: 240 amino acids
Theoretical weight: 24.64 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 240 amino acids
Theoretical weight: 24.64 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P14678 (Residues: 1-240; Coverage: 100%)
Sequence domains: LSM domain
Small nuclear ribonucleoprotein G
Chains: 9, m
Molecule details ›
Chains: 9, m
Length: 76 amino acids
Theoretical weight: 8.51 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: LSM domain
Length: 76 amino acids
Theoretical weight: 8.51 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P62308 (Residues: 1-76; Coverage: 100%)
Sequence domains: LSM domain
Splicing factor 3B subunit 3
Chain: A
Molecule details ›
Chain: A
Length: 1217 amino acids
Theoretical weight: 135.72 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 1217 amino acids
Theoretical weight: 135.72 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q15393 (Residues: 1-1217; Coverage: 100%)
Sequence domains:
Splicing factor 3B subunit 5
Chain: B
Molecule details ›
Chain: B
Length: 86 amino acids
Theoretical weight: 10.15 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Splicing factor 3B subunit 10 (SF3b10)
Length: 86 amino acids
Theoretical weight: 10.15 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9BWJ5 (Residues: 1-86; Coverage: 100%)
Sequence domains: Splicing factor 3B subunit 10 (SF3b10)
Splicing factor 3B subunit 1
Chain: C
Molecule details ›
Chain: C
Length: 1304 amino acids
Theoretical weight: 146.02 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 1304 amino acids
Theoretical weight: 146.02 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O75533 (Residues: 1-1304; Coverage: 100%)
Sequence domains:
PHD finger-like domain-containing protein 5A
Chain: D
Molecule details ›
Chain: D
Length: 110 amino acids
Theoretical weight: 12.43 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: PHF5-like protein
Length: 110 amino acids
Theoretical weight: 12.43 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q7RTV0 (Residues: 1-110; Coverage: 100%)
Sequence domains: PHF5-like protein
Splicing factor 3B subunit 2
Chain: E
Molecule details ›
Chain: E
Length: 895 amino acids
Theoretical weight: 100.38 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 895 amino acids
Theoretical weight: 100.38 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q13435 (Residues: 1-895; Coverage: 100%)
Sequence domains:
Splicing factor 3B subunit 4
Chain: F
Molecule details ›
Chain: F
Length: 424 amino acids
Theoretical weight: 44.44 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: RNA recognition motif
Length: 424 amino acids
Theoretical weight: 44.44 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q15427 (Residues: 1-424; Coverage: 100%)
Sequence domains: RNA recognition motif
G-patch domain and KOW motifs-containing protein
Chain: G
Molecule details ›
Splicing factor 3A subunit 1
Chain: H
Molecule details ›
Chain: H
Length: 793 amino acids
Theoretical weight: 88.99 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 793 amino acids
Theoretical weight: 88.99 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q15459 (Residues: 1-793; Coverage: 100%)
Sequence domains:
Splicing factor 3A subunit 2
Chain: I
Molecule details ›
Chain: I
Length: 464 amino acids
Theoretical weight: 49.33 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 464 amino acids
Theoretical weight: 49.33 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q15428 (Residues: 1-464; Coverage: 100%)
Sequence domains:
Splicing factor 3A subunit 3
Chain: J
Molecule details ›
Chain: J
Length: 501 amino acids
Theoretical weight: 58.93 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 501 amino acids
Theoretical weight: 58.93 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q12874 (Residues: 1-501; Coverage: 100%)
Sequence domains:
Pre-mRNA-processing factor 19
Chains: K, M, R, v
Molecule details ›
BUD13 homolog
Chain: L
Molecule details ›
Chain: L
Length: 619 amino acids
Theoretical weight: 70.67 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Pre-mRNA-splicing factor of RES complex
Length: 619 amino acids
Theoretical weight: 70.67 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9BRD0 (Residues: 1-619; Coverage: 100%)
Sequence domains: Pre-mRNA-splicing factor of RES complex
Pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16
Chain: N
Molecule details ›
Pleiotropic regulator 1
Chain: O
Molecule details ›
Chain: O
Length: 514 amino acids
Theoretical weight: 57.28 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: WD domain, G-beta repeat
Length: 514 amino acids
Theoretical weight: 57.28 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O43660 (Residues: 1-514; Coverage: 100%)
Sequence domains: WD domain, G-beta repeat
Cell division cycle 5-like protein
Chain: P
Molecule details ›
Chain: P
Length: 802 amino acids
Theoretical weight: 92.41 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 802 amino acids
Theoretical weight: 92.41 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q99459 (Residues: 1-802; Coverage: 100%)
Sequence domains:
Spliceosome-associated protein CWC15 homolog
Chain: Q
Molecule details ›
Chain: Q
Length: 229 amino acids
Theoretical weight: 26.67 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Cwf15/Cwc15 cell cycle control protein
Length: 229 amino acids
Theoretical weight: 26.67 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9P013 (Residues: 1-229; Coverage: 100%)
Sequence domains: Cwf15/Cwc15 cell cycle control protein
Pre-mRNA-splicing factor SPF27
Chain: S
Molecule details ›
Chain: S
Length: 225 amino acids
Theoretical weight: 26.16 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Breast carcinoma amplified sequence 2 (BCAS2)
Length: 225 amino acids
Theoretical weight: 26.16 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O75934 (Residues: 1-225; Coverage: 100%)
Sequence domains: Breast carcinoma amplified sequence 2 (BCAS2)
Protein BUD31 homolog
Chain: T
Molecule details ›
Chain: T
Length: 144 amino acids
Theoretical weight: 17.03 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Pre-mRNA-splicing factor BUD31
Length: 144 amino acids
Theoretical weight: 17.03 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P41223 (Residues: 1-144; Coverage: 100%)
Sequence domains: Pre-mRNA-splicing factor BUD31
Pre-mRNA-splicing factor RBM22
Chain: U
Molecule details ›
Chain: U
Length: 420 amino acids
Theoretical weight: 46.96 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 420 amino acids
Theoretical weight: 46.96 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9NW64 (Residues: 1-420; Coverage: 100%)
Sequence domains:
Peptidyl-prolyl cis-trans isomerase-like 4
Chain: V
Molecule details ›
Chain: V
Length: 492 amino acids
Theoretical weight: 57.32 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 492 amino acids
Theoretical weight: 57.32 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q8WUA2 (Residues: 1-492; Coverage: 100%)
Sequence domains:
Pre-mRNA-splicing factor CWC22 homolog
Chain: W
Molecule details ›
Chain: W
Length: 908 amino acids
Theoretical weight: 105.65 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 908 amino acids
Theoretical weight: 105.65 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9HCG8 (Residues: 1-908; Coverage: 100%)
Sequence domains:
Crooked neck-like protein 1
Chain: X
Molecule details ›
Chain: X
Length: 848 amino acids
Theoretical weight: 100.61 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: HAT (Half-A-TPR) repeat
Length: 848 amino acids
Theoretical weight: 100.61 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9BZJ0 (Residues: 1-848; Coverage: 100%)
Sequence domains: HAT (Half-A-TPR) repeat
SNW domain-containing protein 1
Chain: Y
Molecule details ›
Chain: Y
Length: 536 amino acids
Theoretical weight: 61.61 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: SKIP/SNW domain
Length: 536 amino acids
Theoretical weight: 61.61 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q13573 (Residues: 1-536; Coverage: 100%)
Sequence domains: SKIP/SNW domain
E3 ubiquitin-protein ligase RNF113A
Chain: Z
Molecule details ›
Chain: Z
Length: 343 amino acids
Theoretical weight: 38.85 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 343 amino acids
Theoretical weight: 38.85 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O15541 (Residues: 1-343; Coverage: 100%)
Sequence domains:
Pre-mRNA-processing-splicing factor 8
Chain: a
Molecule details ›
Chain: a
Length: 2335 amino acids
Theoretical weight: 273.97 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 2335 amino acids
Theoretical weight: 273.97 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q6P2Q9 (Residues: 1-2335; Coverage: 100%)
Sequence domains:
116 kDa U5 small nuclear ribonucleoprotein component
Chain: b
Molecule details ›
Chain: b
Length: 972 amino acids
Theoretical weight: 109.56 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 972 amino acids
Theoretical weight: 109.56 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q15029 (Residues: 1-972; Coverage: 100%)
Sequence domains:
U5 small nuclear ribonucleoprotein 200 kDa helicase
Chain: c
Molecule details ›
U5 small nuclear ribonucleoprotein 40 kDa protein
Chain: o
Molecule details ›
Chain: o
Length: 357 amino acids
Theoretical weight: 39.36 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: WD domain, G-beta repeat
Length: 357 amino acids
Theoretical weight: 39.36 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q96DI7 (Residues: 1-357; Coverage: 100%)
Sequence domains: WD domain, G-beta repeat
Peptidyl-prolyl cis-trans isomerase-like 1
Chain: p
Molecule details ›
Chain: p
Length: 166 amino acids
Theoretical weight: 18.26 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
Length: 166 amino acids
Theoretical weight: 18.26 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9Y3C6 (Residues: 1-166; Coverage: 100%)
Sequence domains: Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
Serine/arginine repetitive matrix protein 2
Chain: q
Molecule details ›
Chain: q
Length: 2752 amino acids
Theoretical weight: 300.26 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: cwf21 domain
Length: 2752 amino acids
Theoretical weight: 300.26 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9UQ35 (Residues: 1-2752; Coverage: 100%)
Sequence domains: cwf21 domain
U2 small nuclear ribonucleoprotein A'
Chain: r
Molecule details ›
Chain: r
Length: 255 amino acids
Theoretical weight: 28.46 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Leucine-rich repeat
Length: 255 amino acids
Theoretical weight: 28.46 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P09661 (Residues: 1-255; Coverage: 100%)
Sequence domains: Leucine-rich repeat
U2 small nuclear ribonucleoprotein B''
Chain: s
Molecule details ›
Chain: s
Length: 225 amino acids
Theoretical weight: 25.52 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: RNA recognition motif
Length: 225 amino acids
Theoretical weight: 25.52 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
P08579 (Residues: 1-225; Coverage: 100%)
Sequence domains: RNA recognition motif
Pre-mRNA-splicing factor ISY1 homolog
Chain: t
Molecule details ›
Chain: t
Length: 285 amino acids
Theoretical weight: 33.05 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Isy1-like splicing family
Length: 285 amino acids
Theoretical weight: 33.05 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9ULR0 (Residues: 1-285; Coverage: 100%)
Sequence domains: Isy1-like splicing family
RING-type E3 ubiquitin-protein ligase PPIL2
Chain: u
Molecule details ›
Chain: u
Length: 520 amino acids
Theoretical weight: 58.91 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
Length: 520 amino acids
Theoretical weight: 58.91 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q13356 (Residues: 1-520; Coverage: 100%)
Sequence domains: Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
Peptidyl-prolyl cis-trans isomerase E
Chain: w
Molecule details ›
Chain: w
Length: 301 amino acids
Theoretical weight: 33.48 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 301 amino acids
Theoretical weight: 33.48 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9UNP9 (Residues: 1-301; Coverage: 100%)
Sequence domains:
Pre-mRNA-processing factor 17
Chain: x
Molecule details ›
Chain: x
Length: 579 amino acids
Theoretical weight: 65.61 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: WD domain, G-beta repeat
Length: 579 amino acids
Theoretical weight: 65.61 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O60508 (Residues: 1-579; Coverage: 100%)
Sequence domains: WD domain, G-beta repeat
RNA helicase aquarius
Chain: y
Molecule details ›
Chain: y
Length: 1485 amino acids
Theoretical weight: 171.5 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains:
Length: 1485 amino acids
Theoretical weight: 171.5 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
O60306 (Residues: 1-1485; Coverage: 100%)
Sequence domains:
Pre-mRNA-splicing factor SYF1
Chain: z
Molecule details ›
Chain: z
Length: 855 amino acids
Theoretical weight: 100.15 KDa
Source organism: Homo sapiens
UniProt:
Sequence domains: Tetratricopeptide repeat
Length: 855 amino acids
Theoretical weight: 100.15 KDa
Source organism: Homo sapiens
UniProt:
- Canonical:
Q9HCS7 (Residues: 1-855; Coverage: 100%)
Sequence domains: Tetratricopeptide repeat
RNU6-1
Chain: d
RNU5A-1
Chain: e
Molecule details ›
Chain: e
Length: 117 nucleotides
Theoretical weight: 37.25 KDa
Sequence domains: U5 spliceosomal RNA
Length: 117 nucleotides
Theoretical weight: 37.25 KDa
Sequence domains: U5 spliceosomal RNA
RNU2-1
Chain: f
Molecule details ›
Chain: f
Length: 188 nucleotides
Theoretical weight: 60.19 KDa
Sequence domains: U2 spliceosomal RNA
Length: 188 nucleotides
Theoretical weight: 60.19 KDa
Sequence domains: U2 spliceosomal RNA
MINX-M3
Chain: g
Molecule details ›
Chain: g
Length: 319 nucleotides
Theoretical weight: 102.35 KDa
Length: 319 nucleotides
Theoretical weight: 102.35 KDa