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 P54001

Entry ID Method Resolution Chain Position Source
AF-P54001-F1 Predicted AlphaFoldDB

No variants for P54001

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P54001

No associated diseases with P54001

5 regional properties for P54001

Type Name Position InterPro Accession
domain Oxoglutarate/iron-dependent dioxygenase 411 - 519 IPR005123
domain Prolyl 4-hydroxylase, alpha subunit 335 - 518 IPR006620
domain Prolyl 4-hydroxylase alpha-subunit, N-terminal 24 - 155 IPR013547
repeat Tetratricopeptide repeat 205 - 238 IPR019734
domain Prolyl 4-hydroxylase alpha subunit, Fe(2+) 2OG dioxygenase domain 415 - 518 IPR044862

Functions

Description
EC Number 1.14.11.2 With 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors
Subcellular Localization
  • Endoplasmic reticulum lumen
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

3 GO annotations of cellular component

Name Definition
endoplasmic reticulum The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
endoplasmic reticulum lumen The volume enclosed by the membranes of the endoplasmic reticulum.
procollagen-proline 4-dioxygenase complex A protein complex that catalyzes the formation of procollagen trans-4-hydroxy-L-proline and succinate from procollagen L-proline and 2-oxoglutarate, requiring Fe2+ and ascorbate. Contains two alpha subunits that contribute to most parts of the catalytic sites, and two beta subunits that are identical to protein-disulfide isomerase.

4 GO annotations of molecular function

Name Definition
identical protein binding Binding to an identical protein or proteins.
iron ion binding Binding to an iron (Fe) ion.
L-ascorbic acid binding Binding to L-ascorbic acid, (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate; L-ascorbic acid is vitamin C and has co-factor and anti-oxidant activities in many species.
procollagen-proline 4-dioxygenase activity Catalysis of the reaction: procollagen L-proline + 2-oxoglutarate + O2 = procollagen trans-4-hydroxy-L-proline + succinate + CO2.

3 GO annotations of biological process

Name Definition
collagen fibril organization Any process that determines the size and arrangement of collagen fibrils within an extracellular matrix.
peptidyl-proline hydroxylation The hydroxylation of peptidyl-proline to form peptidyl-hydroxyproline.
peptidyl-proline hydroxylation to 4-hydroxy-L-proline The modification of peptidyl-proline to form 4-hydroxy-L-proline; catalyzed by procollagen-proline,2-oxoglutarate-4-dioxygenase.

8 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q1RMU3 P4HA1 Prolyl 4-hydroxylase subunit alpha-1 Bos taurus (Bovine) PR
P16924 P4HA1 Prolyl 4-hydroxylase subunit alpha-1 Gallus gallus (Chicken) PR
O15460 P4HA2 Prolyl 4-hydroxylase subunit alpha-2 Homo sapiens (Human) PR
P13674 P4HA1 Prolyl 4-hydroxylase subunit alpha-1 Homo sapiens (Human) PR
Q60715 P4ha1 Prolyl 4-hydroxylase subunit alpha-1 Mus musculus (Mouse) PR
Q20065 phy-2 Prolyl 4-hydroxylase subunit alpha-2 Caenorhabditis elegans PR
Q9SZT0 P4H11 Probable prolyl 4-hydroxylase 11 Arabidopsis thaliana (Mouse-ear cress) PR
Q9ZW86 P4H1 Prolyl 4-hydroxylase 1 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MIWGVLMMGI LLPQCSAHPG FFTSIGQMTD LIHNEKDLVT SLKDYIKAEE DKLEQIKKWA
70 80 90 100 110 120
EKLDRLTSTA TKDPEGFVGH PVNAFKLMKR LNTEWSELEN LILKDMSDGF ISNLTIQRQY
130 140 150 160 170 180
FPNDEDQVGA AKALFRLQDT YNLDTNTISK GNLPGVKHKS FLTAEDCFEL GKVAYTEADY
190 200 210 220 230 240
YHTELWMEQA LMQLEEGEMS TVDKVSVLDY LSYAVYQQGD LDKALLLTKK LLELDPEHQR
250 260 270 280 290 300
ANGNLVYFEY IMSKEKDANK SASGDQSDQK TTPKKKGIAV DYLPERQKYE MLCRGEGIKM
310 320 330 340 350 360
TPRRQKRLFC RYHDGNRNPK FILAPAKQED EWDKPRIIRF HDIISDAEIE IVKDLAKPRL
370 380 390 400 410 420
SRATVHDPET GKLTTAQYRV SKSAWLSGYE DPVVSRINMR IQDLTGLDVS TAEELQVANY
430 440 450 460 470 480
GVGGQYEPHF DFARKDEPDA FRELGTGNRI ATWLFYMSDV SAGGATVFPE VGASVWPKKG
490 500 510 520 530
TAVFWYNLFA SGEGDYSTRH AACPVLVGNK WVSNKWLHER GQEFRRPCTL SELE