Basic Information

NameMitochondrial import inner membrane translocase subunit TIM44 (Inner membrane import site protein 45) (ISP45) (Membrane import machinery protein MIM44) (Mitochondrial protein import protein 1)
Uniprot IDQ01852
Systematic gene nameYIL022W
Standard gene nameTIM44
Gene namesTIM44 ISP45 MIM44 MPI1 YIL022W
Description from SGDYIL022W TIM44 SGDID:S000001284, Chr IX from 311165-312460, Genome Release 64-3-1, Verified ORF, "Essential component of the TIM23 complex; tethers the import motor and regulatory factors (PAM complex) to the translocation channel (Tim23p-Tim17p core complex); TIM23 complex is short for the translocase of the inner mitochondrial membrane"
Protein length431
Downloadsequence (fasta, from Uniprot), modifications (csv format)
Database linksUniprot, SGD, TheCellVision.org, FungiDB

Sequence

MHRSTFIRTS GTSSRTLTAR YRSQYTGLLV ARVLFSTSTT RAQGGNPRSP
LQIFRDTFKK EWEKSQELQE NIKTLQDASG KLGESEAYKK AREAYLKAQR
GSTIVGKTLK KTGETMEHIA TKAWESELGK NTRKAAAATA KKLDESFEPV
RQTKIYKEVS EVIDDGESSR YGGFITKEQR RLKRERDLAS GKRHRAVKSN
EDAGTAVVAT NIESKESFGK KVEDFKEKTV VGRSIQSLKN KLWDESENPL
IVVMRKITNK VGGFFAETES SRVYSQFKLM DPTFSNESFT RHLREYIVPE
ILEAYVKGDV KVLKKWFSEA PFNVYAAQQK IFKEQDVYAD GRILDIRGVE
IVSAKLLAPQ DIPVLVVGCR AQEINLYRKK KTGEIAAGDE ANILMSSYAM
VFTRDPEQID DDETEGWKIL EFVRGGSRQF T

Legend

  • X K-Succinylation
  • X Phoshorylation
  • X Multiple modifications

Structure

Structure visualized by GLmol written by biochem_fan. The structure was downloaded from the AlphaFold Protein Structure Database.


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References

[64, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[73, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[81, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[89, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[97, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[107, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[122, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[130, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[142, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[157, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[168, Phos]Lanz MC, Yugandhar K, Gupta S, Sanford EJ, Faça VM, Vega S, Joiner AMN, Fromme JC, Yu H, Smolka MB (2021). In-depth and 3-dimensional exploration of the budding yeast phosphoproteome. EMBO Reports, e51121. (Publication) (All modifications)
[168, Phos]Guo X, Niemi NM, Hutchins PD, et al (2017b) Ptc7p dephosphorylates select mitochondrial proteins to enhance metabolic function. Cell Reports 18:307–313. (Publication) (All modifications)
[168, Phos]Bai Y, Chen B, Li M, et al (2017) FPD: A comprehensive phosphorylation database in fungi. Fungal Biology 121:869–875. (Publication) (All modifications)
[168, Phos]Zhou, X., Li, W., Liu, Y., Amon, A. (2021. Cross-compartment signal propagation in the mitotic exit network. Elife 10:e63645. (Publication) (All modifications)
[168, Phos]Frankovsky, J., Vozáriková, V., Nosek, J., Tomáška, Ľ. (2021a). Mitochondrial protein phosphorylation in yeast revisited.Mitochondrion 57:148-162. (Publication) (All modifications)
[169, Phos]Lanz MC, Yugandhar K, Gupta S, Sanford EJ, Faça VM, Vega S, Joiner AMN, Fromme JC, Yu H, Smolka MB (2021). In-depth and 3-dimensional exploration of the budding yeast phosphoproteome. EMBO Reports, e51121. (Publication) (All modifications)
[169, Phos]Bai Y, Chen B, Li M, et al (2017) FPD: A comprehensive phosphorylation database in fungi. Fungal Biology 121:869–875. (Publication) (All modifications)
[169, Phos]Zhou, X., Li, W., Liu, Y., Amon, A. (2021. Cross-compartment signal propagation in the mitotic exit network. Elife 10:e63645. (Publication) (All modifications)
[169, Phos]Frankovsky, J., Vozáriková, V., Nosek, J., Tomáška, Ľ. (2021a). Mitochondrial protein phosphorylation in yeast revisited.Mitochondrion 57:148-162. (Publication) (All modifications)
[177, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[192, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[198, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[214, Phos]Bai Y, Chen B, Li M, et al (2017) FPD: A comprehensive phosphorylation database in fungi. Fungal Biology 121:869–875. (Publication) (All modifications)
[214, Phos]Frankovsky, J., Vozáriková, V., Nosek, J., Tomáška, Ľ. (2021a). Mitochondrial protein phosphorylation in yeast revisited.Mitochondrion 57:148-162. (Publication) (All modifications)
[234, Phos]Lanz MC, Yugandhar K, Gupta S, Sanford EJ, Faça VM, Vega S, Joiner AMN, Fromme JC, Yu H, Smolka MB (2021). In-depth and 3-dimensional exploration of the budding yeast phosphoproteome. EMBO Reports, e51121. (Publication) (All modifications)
[237, Phos]Lanz MC, Yugandhar K, Gupta S, Sanford EJ, Faça VM, Vega S, Joiner AMN, Fromme JC, Yu H, Smolka MB (2021). In-depth and 3-dimensional exploration of the budding yeast phosphoproteome. EMBO Reports, e51121. (Publication) (All modifications)
[288, Phos]Renvoisé M, Bonhomme L, Davanture M, et al (2014) Quantitative variations of the mitochondrial proteome and phosphoproteome during fermentative and respiratory growth in Saccharomyces cerevisiae. Journal of Proteomics 106:140–150. (Publication) (All modifications)
[288, Phos]Frankovsky, J., Vozáriková, V., Nosek, J., Tomáška, Ľ. (2021a). Mitochondrial protein phosphorylation in yeast revisited.Mitochondrion 57:148-162. (Publication) (All modifications)
[333, K-succ]Weinert, B.T., Schölz, C., Wagner, S.A., et al. (2013). Lysine succinylation is a frequently occurring modification in prokaryotes and eukaryotes and extensively overlaps with acetylation. Cell Reports, 4(4), 842-851. (Publication) (All modifications)
[333, K-succ]Frankovsky, J., Keresztesová, B., Bellová, J., et al. (2021). The yeast mitochondrial succinylome: Implications for regulation of mitochondrial nucleoids. Journal of Biological Chemistry, 297(4): 101155. (Publication) (All modifications)
[333, K-acetyl]Henriksen, P., Wagner, S. A., Weinert, B. T., et al. (2012). Proteome-wide analysis of lysine acetylation suggests its broad regulatory scope in Saccharomyces cerevisiae. Molecular & Cellular Proteomics, 11(11), 1510-1522. (Publication) (All modifications)