Tetratrico peptide repeat superfamily
Tetratricopeptide-like repeats are found in a numerous and diverse proteins involved in such functions as cell cycle regulation, transcriptional control, mitochondrial and peroxisomal protein transport, neurogenesis and protein folding.
This clan contains 252 families and the total number of domains in the clan is 2229421. The clan was built by DJ Studholme.
- Lamb JR, Tugendreich S, Hieter P; , Trends Biochem Sci 1995;20:257-259.: Tetratrico peptide repeat interactions: to TPR or not to TPR? PUBMED:7667876 EPMC:7667876
- Das AK, Cohen PW, Barford D; , EMBO J 1998;17:1192-1199.: The structure of the tetratricopeptide repeats of protein phosphatase 5: implications for TPR-mediated protein-protein interactions. PUBMED:9482716 EPMC:9482716
- Pallen MJ, Francis MS, Futterer K; , FEMS Microbiol Lett 2003;223:53-60.: Tetratricopeptide-like repeats in type-III-secretion chaperones and regulators. PUBMED:12799000 EPMC:12799000
- Rispal D, Henri J, van Tilbeurgh H, Graille M, Seraphin B;, RNA. 2011; [Epub ahead of print]: Structural and functional analysis of Nro1/Ett1: a protein involved in translation termination in S. cerevisiae and in O2-mediated gene control in S. pombe. PUBMED:21610214 EPMC:21610214
This clan contains the following 252 member families:14-3-3 AAR2 Aconitase_B_N Adaptin_N Alkyl_sulf_dimr ANAPC3 ANAPC5 ANAPC8 Apc1_MidN APC_rep API5 Aquarius_N Arm Arm_2 Arm_3 Arm_vescicular Atx10homo_assoc B56 BAF250_C BRO1 BTAD CAS_CSE1 ChAPs CHIP_TPR_N CID CLASP_N Clathrin Clathrin-link Clathrin_H_link Clathrin_propel Cnd1 Cnd1_N Cnd3 CNOT1_CAF1_bind CNOT1_HEAT_N CNOT1_TTP_bind Coatomer_E Cohesin_HEAT Cohesin_load ComR_TPR COPI_C CPL CRM1_C CRM1_repeat CRM1_repeat_3 Cse1 CTK3 CTNNBL Cullin DHR-2_Lobe_A DHR-2_Lobe_C DIL DNA-PKcs_N DNA_alkylation DNAPKcs_CC1-2 DNAPKcs_CC3 DNAPKcs_CC5 Dopey_N Drf_FH3 Drf_GBD DUF1822 DUF2019 DUF2225 DUF3385 DUF3458_C DUF3730 DUF3856 DUF4042 DUF4704 DUF5071 DUF5106 DUF5588 DUF5691 DUF6340 DUF6377 DUF6584 DUF924 E_motif EAD11 eIF-3c_N ELMO_ARM EST1 EST1_DNA_bind FA_FANCE FANCF FANCI_HD1 FANCI_HD2 FANCI_S1 FANCI_S1-cap FANCI_S2 FANCI_S3 FANCI_S4 FAT Fes1 Fis1_TPR_C Fis1_TPR_N Focadhesin Foie-gras_1 GET4 GLE1 GUN4_N HAT HEAT HEAT_2 HEAT_EZ HEAT_PBS HEAT_UF HemY_N HMW1C_N HPS6_C HrpB1_HrpK HSM3_C HSM3_N Hyccin IBB IBN_N IFRD Iml2-TPR_39 Importin_rep Importin_rep_2 Importin_rep_3 Importin_rep_4 Importin_rep_5 Importin_rep_6 Insc_C Ints3_N KAP Kinetochor_Ybp2 Laa1_Sip1_HTR5 Leuk-A4-hydro_C LRV LRV_FeS MA3 Mad3_BUB1_I MAP3K_TRAF_bd MIF4G MIF4G_like MIF4G_like_2 MIX MMS19_C Mo25 MRP-S27 Mtf2 MUN NatA_aux_su Neurobeachin Neurochondrin Nic96 Nipped-B_C Not1 Nro1 NSF Paf67 ParcG PAT1 PC_rep PDS5 Peptidase_M9_N PHAT PI3Ka PknG_TPR PPP5 PPR PPR_1 PPR_2 PPR_3 PPR_long PPTA Proteasom_PSMB PUF PUL RAI16-like Rapsyn_N Rcd1 RIH_assoc RINT1_TIP1 RIX1 RNPP_C RPM2 RPN6_N RPN7 RYDR_ITPR Sel1 SHNi-TPR SIL1 SLT_L SNAP SPO22 SRP_TPR_like ST7 STAG Suf SusD-like SusD-like_2 SusD-like_3 SusD_RagB SYCP2_ARLD SYMPK_PTA1_N TAF1_subA TAF6_C TAL_effector TAP42 TAtT Tcf25 TIP120 TOM20_plant TPR-S TPR_1 TPR_10 TPR_11 TPR_12 TPR_14 TPR_15 TPR_16 TPR_17 TPR_18 TPR_19 TPR_2 TPR_20 TPR_21 TPR_22 TPR_3 TPR_4 TPR_5 TPR_6 TPR_7 TPR_8 TPR_9 TPR_MalT Tra1_ring TRF TTC7_N Type_III_YscG UNC45-central Upf2 Uso1_p115_head V-ATPase_H_C V-ATPase_H_N Vac14_Fab1_bd Vitellogenin_N Vps16_C Vps35 Vps39_1 VPS53_C W2 Wap1 WSLR Wzy_C_2 Xpo1 YcaO_C YfiO Zmiz1_N
External database links
Below is a listing of the unique domain organisations or architectures from this clan. More...
The graphic that is shown by default represents the longest sequence with a given architecture. Each row contains the following information:
- the number of sequences which exhibit this architecture
a textual description of the architecture, e.g. Gla, EGF x 2, Trypsin.
This example describes an architecture with one
Gladomain, followed by two consecutive
EGFdomains, and finally a single
- a link to the page in the Pfam site showing information about the sequence that the graphic describes
- the UniProt description of the protein sequence
- the number of residues in the sequence
- the Pfam graphic itself.
Note that you can see the family page for a particular domain by
clicking on the graphic. You can also choose to see all sequences which
have a given architecture by clicking on the
in each row.
Finally, because some families can be found in a very large number of architectures, we load only the first fifty architectures by default. If you want to see more architectures, click the button at the bottom of the page to load the next set.
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The table below shows the number of occurrences of each domain throughout the sequence database. More...
In brackets beside each number is the percentage of the total number of sequence hits for the clan that are represented by this domain. The rightmost column provides a link to the alignments tab for each domain. Finally, the last row in the table provides a link to the HTML representation of the alignment for the seed alignments for all members of this clan.
Please note: the clan alignment can be extremely large and the resulting HTML file is often too large to be rendered by web-browsers. Please consider downloading the alignment (by right-clicking the link) rather than viewing it in your browser.
Please note: Clan alignments can be very large and can cause problems for some browsers. Read the note above before viewing.
This diagram shows the relationships between members of this clan. More...
Relationships between families in a clan are determined using HHsearch. Families are deemed to be closely related if their E-value is less than 10-3 and these relationships are shown with a solid line. Less closely related family pairs, with an E-value of between 10-3 and 10-1, are shown with a dashed line.
The E-value for each pair of closely or partially related families is shown next to the line linking the families. You can see the information regarding a Pfam family by clicking on the family box.
This tree shows the occurrence of the domains in this clan across different species. More...
For all of the domain matches in a full alignment we count the number of domains that are found on all sequences in the alignment. This total is shown in the purple box.
We also count the number of unique sequences on which each domain is found, which is shown in green. Note that a domain may appear multiple times on the same sequence, leading to the difference between these two numbers.
Finally, we group sequences from the same organism according to the NCBI code that is assigned by UniProt, allowing us to count the number of distinct sequences on which the domain is found. This value is shown in the pink boxes.
We use the NCBI species tree to group organisms according to their taxonomy and this forms the structure of the displayed tree. Note that in some cases the trees are too large (have too many nodes) to allow us to build an interactive tree, but in most cases you can still view the tree in a plain text, non-interactive representation.
You can use the tree controls to manipulate how the interactive tree is displayed:
- show/hide the summary boxes
- expand/collapse the tree or expand it to a given depth
- select a sub-tree or a set of species within the tree and view them graphically or as an alignment
- save a plain text representation of the tree
For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the MSD group, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between the Pfam families in this clan, the corresponding UniProt entries, and the region of the three-dimensional structures that are available for that sequence.
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