Stats for family Ursidae

Stats for total mtDNA (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.8 - 41.7% 58.3 - 61.2% 4000 - 4364 2518 - 2692 4583 - 4949 5184 - 5338 33.3 - 43.8
Median 41.3% 59.0% 4346 2614 4726 5246 39.0
Average ± stdev 40.9 ± 0.9% 59.1 ± 0.9% 4276 ± 113 2613 ± 53 4716 ± 103 5248 ± 39 37.8 ± 3.2
Coefficient of variation 0.02 0.02 0.03 0.02 0.02 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.15 -0.16 0.24 0.36 0.00 0.28 -
Pearson p-value
(two tailed)
7.15E-01 7.12E-01 5.74E-01 3.79E-01 9.92E-01 4.96E-01 -
Stats for total protein-coding genes (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.2 - 42.3% 57.7 - 61.8% 2805 - 3157 1532 - 1637 3158 - 3473 3386 - 3529 33.3 - 43.8
Median 41.3% 58.8% 3073 1606 3259 3425 39.0
Average ± stdev 41.1 ± 1.2% 58.9 ± 1.2% 3057 ± 103 1598 ± 29 3253 ± 92 3430 ± 41 37.8 ± 3.2
Coefficient of variation 0.03 0.02 0.03 0.02 0.03 0.01 0.09
Pearson correlation
coefficient with log10MLS
-0.02 0.02 -0.04 0.05 0.09 -0.13 -
Pearson p-value
(two tailed)
9.64E-01 9.65E-01 9.34E-01 9.14E-01 8.37E-01 7.54E-01 -
Stats for D-loop (group size: 1 species)
Species GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Stats for total tRNA-coding genes (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 35.6 - 37.1% 62.9 - 64.3% 284 - 315 217 - 245 390 - 430 497 - 542 33.3 - 43.8
Median 36.3% 63.9% 307 243 427 531 39.0
Average ± stdev 36.3 ± 0.5% 63.7 ± 0.5% 304 ± 8 236 ± 9 421 ± 12 527 ± 12 37.8 ± 3.2
Coefficient of variation 0.01 0.01 0.03 0.04 0.03 0.02 0.09
Pearson correlation
coefficient with log10MLS
-0.45 0.45 -0.37 -0.24 -0.03 0.01 -
Pearson p-value
(two tailed)
2.59E-01 2.63E-01 3.68E-01 5.68E-01 9.39E-01 9.86E-01 -
Stats for total rRNA-coding genes (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.9 - 40.8% 59.2 - 61.1% 521 - 559 467 - 480 601 - 641 902 - 923 33.3 - 43.8
Median 40.3% 59.7% 555 474 606 906 39.0
Average ± stdev 40.2 ± 0.6% 59.8 ± 0.6% 550 ± 11 473 ± 4 611 ± 12 909 ± 7 37.8 ± 3.2
Coefficient of variation 0.01 0.01 0.02 0.01 0.02 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.07 -0.07 0.22 -0.46 -0.31 0.30 -
Pearson p-value
(two tailed)
8.61E-01 8.61E-01 6.06E-01 2.56E-01 4.60E-01 4.66E-01 -
Stats for ATP6 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 36.6 - 43.0% 57.0 - 63.4% 162 - 190 85 - 103 206 - 229 182 - 203 33.3 - 43.8
Median 41.7% 58.6% 186 101 211 186 39.0
Average ± stdev 41.0 ± 2.0% 59.0 ± 2.0% 182 ± 8 97 ± 6 212 ± 7 189 ± 7 37.8 ± 3.2
Coefficient of variation 0.05 0.03 0.05 0.07 0.03 0.04 0.09
Pearson correlation
coefficient with log10MLS
-0.15 0.15 -0.24 0.02 0.22 0.04 -
Pearson p-value
(two tailed)
7.26E-01 7.26E-01 5.68E-01 9.65E-01 5.95E-01 9.27E-01 -
Stats for ATP8 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 32.4 - 37.7% 62.3 - 67.6% 48 - 57 16 - 22 53 - 59 74 - 81 33.3 - 43.8
Median 35.3% 65.2% 52 19 56 77 39.0
Average ± stdev 35.1 ± 1.9% 64.9 ± 1.9% 52 ± 2 19 ± 1 55 ± 1 76 ± 2 37.8 ± 3.2
Coefficient of variation 0.05 0.03 0.05 0.10 0.03 0.03 0.09
Pearson correlation
coefficient with log10MLS
-0.32 0.32 -0.38 -0.16 0.29 0.19 -
Pearson p-value
(two tailed)
4.45E-01 4.45E-01 3.57E-01 7.10E-01 4.87E-01 6.46E-01 -
Stats for COX1 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 41.0 - 43.2% 56.8 - 59.0% 353 - 381 277 - 295 465 - 496 400 - 417 33.3 - 43.8
Median 42.8% 57.7% 367 293 484 410 39.0
Average ± stdev 42.4 ± 0.8% 57.6 ± 0.8% 365 ± 9 288 ± 6 482 ± 9 407 ± 6 37.8 ± 3.2
Coefficient of variation 0.02 0.01 0.02 0.02 0.02 0.02 0.09
Pearson correlation
coefficient with log10MLS
0.24 -0.24 0.14 0.24 -0.03 -0.36 -
Pearson p-value
(two tailed)
5.63E-01 5.63E-01 7.45E-01 5.67E-01 9.37E-01 3.85E-01 -
Stats for COX2 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 36.4 - 42.4% 57.6 - 63.6% 146 - 168 103 - 122 184 - 203 209 - 232 33.3 - 43.8
Median 40.8% 60.1% 164 115 191 222 39.0
Average ± stdev 40.0 ± 1.8% 60.0 ± 1.8% 161 ± 6 112 ± 6 191 ± 5 219 ± 7 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.04 0.06 0.03 0.03 0.09
Pearson correlation
coefficient with log10MLS
-0.10 0.10 -0.26 0.10 0.37 -0.13 -
Pearson p-value
(two tailed)
8.23E-01 8.23E-01 5.38E-01 8.21E-01 3.67E-01 7.61E-01 -
Stats for COX3 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 40.4 - 46.3% 53.7 - 59.6% 193 - 226 124 - 137 221 - 253 200 - 214 33.3 - 43.8
Median 43.4% 56.8% 211 131 236 208 39.0
Average ± stdev 43.3 ± 1.6% 56.7 ± 1.6% 210 ± 8 129 ± 4 236 ± 8 208 ± 4 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.04 0.03 0.04 0.02 0.09
Pearson correlation
coefficient with log10MLS
-0.31 0.31 -0.16 -0.56 0.23 0.43 -
Pearson p-value
(two tailed)
4.49E-01 4.49E-01 7.08E-01 1.50E-01 5.88E-01 2.90E-01 -
Stats for CYTB (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 39.6 - 46.0% 54.0 - 60.4% 288 - 356 162 - 173 291 - 356 323 - 332 33.3 - 43.8
Median 44.3% 55.7% 340 165 309 330 39.0
Average ± stdev 44.0 ± 1.9% 56.0 ± 1.9% 335 ± 19 165 ± 3 310 ± 18 328 ± 3 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.06 0.02 0.06 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.11 -0.11 0.00 0.62 0.01 -0.72 -
Pearson p-value
(two tailed)
8.03E-01 8.03E-01 9.97E-01 1.04E-01 9.88E-01 4.35E-02 -
Stats for ND1 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.7 - 44.0% 56.0 - 61.3% 252 - 286 118 - 135 259 - 293 274 - 293 33.3 - 43.8
Median 42.7% 57.8% 276 129 270 283 39.0
Average ± stdev 42.2 ± 1.7% 57.8 ± 1.7% 274 ± 10 128 ± 5 271 ± 10 281 ± 6 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.04 0.04 0.04 0.02 0.09
Pearson correlation
coefficient with log10MLS
-0.27 0.27 -0.20 -0.33 0.24 0.25 -
Pearson p-value
(two tailed)
5.24E-01 5.24E-01 6.28E-01 4.32E-01 5.73E-01 5.45E-01 -
Stats for ND2 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 34.7 - 39.3% 60.7 - 65.3% 266 - 302 96 - 115 280 - 304 349 - 376 33.3 - 43.8
Median 39.0% 61.0% 295 112 286 351 39.0
Average ± stdev 38.5 ± 1.5% 61.5 ± 1.5% 291 ± 10 109 ± 5 287 ± 7 354 ± 8 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.04 0.05 0.02 0.02 0.09
Pearson correlation
coefficient with log10MLS
0.20 -0.20 0.26 0.07 -0.37 -0.02 -
Pearson p-value
(two tailed)
6.39E-01 6.39E-01 5.33E-01 8.73E-01 3.65E-01 9.67E-01 -
Stats for ND3 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 36.9 - 42.9% 57.1 - 63.1% 81 - 96 47 - 56 102 - 117 94 - 102 33.3 - 43.8
Median 42.4% 58.1% 95 51 103 98 39.0
Average ± stdev 41.5 ± 2.0% 58.5 ± 2.0% 93 ± 4 51 ± 2 104 ± 4 98 ± 2 37.8 ± 3.2
Coefficient of variation 0.05 0.03 0.05 0.05 0.05 0.02 0.09
Pearson correlation
coefficient with log10MLS
0.00 -0.00 0.02 -0.06 -0.06 0.05 -
Pearson p-value
(two tailed)
9.92E-01 9.92E-01 9.66E-01 8.90E-01 8.94E-01 9.15E-01 -
Stats for ND4 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 37.6 - 42.3% 57.7 - 62.4% 341 - 401 177 - 187 382 - 434 409 - 426 33.3 - 43.8
Median 41.7% 58.6% 389 183 395 412 39.0
Average ± stdev 41.2 ± 1.5% 58.8 ± 1.5% 385 ± 17 182 ± 3 396 ± 15 413 ± 5 37.8 ± 3.2
Coefficient of variation 0.04 0.03 0.05 0.02 0.04 0.01 0.09
Pearson correlation
coefficient with log10MLS
-0.06 0.06 -0.10 0.19 0.21 -0.39 -
Pearson p-value
(two tailed)
8.88E-01 8.88E-01 8.15E-01 6.52E-01 6.15E-01 3.43E-01 -
Stats for ND4L (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.4 - 41.1% 58.9 - 61.6% 69 - 82 39 - 46 91 - 105 77 - 84 33.3 - 43.8
Median 39.4% 61.3% 76 43 101 81 39.0
Average ± stdev 39.6 ± 1.3% 60.4 ± 1.3% 74 ± 4 43 ± 2 98 ± 4 80 ± 2 37.8 ± 3.2
Coefficient of variation 0.03 0.02 0.05 0.06 0.04 0.03 0.09
Pearson correlation
coefficient with log10MLS
-0.12 0.12 -0.26 0.26 0.30 -0.33 -
Pearson p-value
(two tailed)
7.80E-01 7.80E-01 5.35E-01 5.32E-01 4.64E-01 4.20E-01 -
Stats for ND5 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.3 - 41.8% 58.2 - 61.7% 476 - 519 217 - 242 497 - 546 563 - 590 33.3 - 43.8
Median 39.9% 60.6% 506 225 518 582 39.0
Average ± stdev 39.7 ± 1.0% 60.3 ± 1.0% 498 ± 13 226 ± 6 519 ± 13 581 ± 7 37.8 ± 3.2
Coefficient of variation 0.03 0.02 0.03 0.03 0.03 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.38 -0.38 0.37 0.30 -0.26 -0.36 -
Pearson p-value
(two tailed)
3.47E-01 3.47E-01 3.64E-01 4.77E-01 5.35E-01 3.85E-01 -
Stats for ND6 (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 36.0 - 39.2% 60.4 - 64.0% 138 - 155 46 - 59 104 - 121 211 - 223 33.3 - 43.8
Median 39.0% 62.9% 150 53 109 217 39.0
Average ± stdev 37.9 ± 1.3% 62.0 ± 1.4% 147 ± 5 52 ± 4 110 ± 5 216 ± 4 37.8 ± 3.2
Coefficient of variation 0.04 0.02 0.04 0.08 0.05 0.02 0.09
Pearson correlation
coefficient with log10MLS
-0.70 0.65 -0.40 -0.54 0.46 0.48 -
Pearson p-value
(two tailed)
5.39E-02 7.79E-02 3.25E-01 1.65E-01 2.56E-01 2.29E-01 -
Stats for 12S rRNA gene (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 40.2 - 43.0% 57.0 - 59.8% 210 - 230 178 - 189 217 - 236 332 - 342 33.3 - 43.8
Median 42.2% 57.9% 219 187 224 335 39.0
Average ± stdev 42.0 ± 0.9% 58.0 ± 0.9% 219 ± 5 185 ± 3 224 ± 5 336 ± 3 37.8 ± 3.2
Coefficient of variation 0.02 0.01 0.02 0.02 0.02 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.01 -0.01 -0.08 0.08 0.02 -0.14 -
Pearson p-value
(two tailed)
9.74E-01 9.74E-01 8.59E-01 8.50E-01 9.66E-01 7.36E-01 -
Stats for 16S rRNA gene (group size: 8 species)
GC (%) AT (%) G (bases) C (bases) A (bases) T (bases) Maximum lifespan (yrs)
Range (min-max) 38.1 - 39.8% 60.2 - 61.9% 311 - 341 280 - 294 378 - 405 567 - 584 33.3 - 43.8
Median 39.4% 60.8% 334 288 389 574 39.0
Average ± stdev 39.2 ± 0.6% 60.8 ± 0.6% 331 ± 9 287 ± 3 387 ± 8 573 ± 4 37.8 ± 3.2
Coefficient of variation 0.02 0.01 0.03 0.01 0.02 0.01 0.09
Pearson correlation
coefficient with log10MLS
0.10 -0.10 0.32 -0.55 -0.46 0.56 -
Pearson p-value
(two tailed)
8.18E-01 8.18E-01 4.34E-01 1.54E-01 2.47E-01 1.49E-01 -

Contact: Vadim E. Fraifeld, MD, PhD

Head: Lab for the Biology of Aging, The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev
P.O. Box 653, Beer-Sheva 8410501, Israel

Email:
How to cite us:

If you would like to cite this database please use:
Toren D, Barzilay T, Tacutu R, Lehmann G, Muradian KK, Fraifeld VE. MitoAge: a database for comparative analysis of mitochondrial DNA, with a special focus on animal longevity. Nucleic Acids Res. 2016; 44(D1):D1262-5.